8 Best Healthcare Payment Processors in 2026

The Health Insurance Portability and Accountability Act (HIPAA) sets standards for how healthcare organizations store, transmit, and protect protected health information (PHI). PHI includes any information that identifies a patient and relates to their health, treatment, or payment for healthcare services.

Examples include:

• A patient’s name linked to an appointment or invoice
• Diagnoses, treatment notes, or medical history
• Insurance details and explanations of benefits
• Payment records tied to a patient’s identity

💡Credit card processing alone is not a HIPAA-covered activity

If a processor only handles the technical act of running a card and does not store patient information, invoices, clinical details, or appointment data, HIPAA does not apply. This is because banks and card networks operate under a regulatory exemption.

However, many modern payment processors offer features that do involve PHI, such as:

• Invoicing and billing
• Card-on-file storage
• Recurring payments
• Appointment scheduling
• Patient portals and payment plans

Once a processor stores or displays patient-identifiable information, HIPAA becomes mandatory.

What makes a payment processor HIPAA-compliant?

A processor is considered HIPAA-compliant only if it does BOTH of the following:

• Signs a Business Associate Agreement (BAA): A BAA utlines how patient data is protected, used, and secured. Without a BAA, a processor cannot legally store or access PHI for a healthcare practice.
• Uses HIPAA-compliant systems for storing or transmitting PHI: This includes secure patient portals, billing platforms, invoicing systems, and tools like InstaMed or Salucro.

💡PCI compliance is not the same as HIPAA compliance

Many processors advertise PCI Level 1 certification. PCI protects cardholder data, not patient health information. PCI compliance indicates strong payment security, but it does not replace HIPAA requirements or allow a processor to store PHI without a BAA.

HIPAA requirements for payment tools

A provider’s BAA availability and its integration options are separate questions. A BAA does not establish that a processor connects to your EHR, and an integration does not establish that every connected feature is appropriate for PHI.

I have more than seven years of experience evaluating payment processors, POS systems, merchant accounts, and retail software for small businesses. My work includes hands-on testing and demos of payment terminals, online checkout tools, invoicing platforms, recurring billing tools, Tap to Pay setups, and card-on-file workflows.

For this healthcare payment processors guide, I reviewed provider pricing, healthcare product information, support documentation, and available BAA guidance. I focused on the details that affect a small practice’s daily work: collecting patient balances, accepting HSA/FSA cards, managing invoices, reconciling deposits, and connecting payments to existing software.

My recommendations prioritize secure, practical payment solutions that can support patient payments without creating unnecessary cost or compliance risk.

Agatha Aviso

Retail Software Expert at Fit Small Business

Square is one of the few widely used payment processors that is fully HIPAA-compliant and willing to sign a Business Associate Agreement (BAA), making it safe for storing patient-identifiable billing information. It offers free invoicing, recurring billing, online checkout, and a basic appointments POS, which are features that many competitors charge extra for.

Practices automatically get support for HSA and FSA debit cards and can start accepting payments almost immediately after sign-up. Square does not require long-term contracts, monthly fees for payment processing, or underwriting for most small practices, which keeps the onboarding process simple and accessible.

Who should use Square Payments

Small and new healthcare practices needing a free, HIPAA-compliant payment system with online and in-person tools

• Monthly fee: $0 to $149
• In-person transaction fee: 2.6% + 15 cents
• Invoicing: 3.3% + 30 cents
• Online transaction fee: 2.9% + 30 cents
• Recurring billing and card-on-file: 3.5% + 15 cents
• Keyed-in/Virtual terminal payments: 3.5% + 15 cents
• ACH/Bank transfers: 1% ($1 min)
• Chargeback fee: Waived up to $250 per month

• Full HIPAA compliance
• Integrates with Remedly and DrChrono EHR platforms
• Accepts HSA and FSA debit card payments
• Free aggregate merchant account
• Free basic appointment POS software and website builder
• Free invoicing and recurring billing
• Includes ACH payment processing
• Free next-day funding, same-day funding with fee

Square is an excellent choice for small and startup healthcare organizations. It even offers volume discounts for merchants that process more than $250,000 per year. However, Square’s customer support is also limited to extended business hours. There are also merchant service providers that can offer better interchange rates for fast-growing healthcare organizations.

PaymentCloud specializes in industries that traditional processors classify as high-risk, including telehealth, mental health, medical subscriptions, concierge care, supplement sales, and online-first practices. With multiple acquiring bank partners and a 98% approval rate, it’s one of the most reliable ways for high-risk healthcare organizations to secure a HIPAA-compliant merchant account.

PaymentCloud signs BAAs, offers extensive fraud prevention tools, and supports a wide range of payment methods. Its integration ecosystem is large, including compatibility with many EHR and billing platforms through gateways like Authorize.net and NMI. Each healthcare client is also assigned a dedicated account manager, which helps streamline onboarding and ongoing support.

Who should use PaymentCloud

Telehealth, subscription-based, mobile, or other high-risk healthcare practices that need HIPAA compliance and strong approval odds

Learn more: Best high-risk merchant account providers

• Monthly account and software fees: Custom quote
• Processing rates: Custom quote based on the business and payment setup
• Gateway, virtual terminal, and healthcare software: Request itemized pricing
• Setup fee: Confirm in the written offer
• Contract length, termination fees, and reserve requirements: Confirm after underwriting

Reach out to PaymentCloud for a custom quote. Ask for the total cost of the proposed account, including any separate gateway or billing subscriptions.

• Fully HIPAA-compliant with signed BAA
• Thousands of direct integrations, including EHRs
• Low monthly fees for high-risk merchant accounts
• Flexible transaction fee pricing
• Accepts HSA and FSA debit card payments
• Accepts e-check payments
• Advanced fraud prevention tools
• Can reprogram compatible existing hardware
• 24/7 customer support

PaymentCloud is particularly strong for telehealth, online, and membership-based practices that may struggle to get approved elsewhere. While pricing is less transparent and onboarding can take longer, its compliance readiness, broad integrations, and high-touch support make it one of the most reliable options for high-risk healthcare businesses.

Chase owns InstaMed, one of the most widely used HIPAA-compliant billing and payment networks in healthcare. More than half of US healthcare providers use InstaMed to manage patient payments, statements, claim remittances, and online billing. By connecting Chase Payment Solutions with InstaMed, practices gain a fully HIPAA-compliant environment without needing multiple vendors.

Chase also stands out with free same-day funding when deposits go into a Chase Business Checking account,  an advantage for clinics with tight cash flow. Its flat-rate pricing is transparent, hardware can often be reprogrammed, and the platform integrates with nearly any EHR through InstaMed’s established partner network.

Who should use Chase

Healthcare practices using InstaMed or needing a bank-backed, HIPAA-compliant billing and payment platform

• Monthly fee: $0 to $15*
• In-person transaction fee: 2.6% + 10 cents
• Online transaction fee: 2.9% + 25 cents
• Keyed-in transaction fee: 3.5% + 10 cents
• ACH processing fee: $25 per month for 25 transactions, 15 cents for additional
• Chargeback fee: $25 to $100

*Merchants with a Chase Business Checking account are required to maintain a minimum balance of $2,000 or a monthly service fee of $15 will be imposed.

• Fully HIPAA-compliant when used via InstaMed
• Accepts HSA and FSA debit card payments
• Accepts ACH payments
• Automated payment processing and reconciliation
• Free traditional merchant account
• Free same-day funding
• Can reprogram compatible existing hardware
• 24/7 customer support

Chase is an excellent option for practices already using InstaMed or those wanting a unified, HIPAA-compliant billing platform backed by a major bank. While it’s not as plug-and-play as Square, its healthcare-specific infrastructure and funding speeds make it ideal for larger or more established practices.

However, if you want Chase for its free same-day funding feature, you will need to open a Chase Business Checking account and maintain a minimum balance of $2,000 per month.

Dharma offers some of the most competitive interchange-plus pricing available to healthcare providers. Because Dharma is fully HIPAA-compliant and willing to sign a BAA, practices can safely use its invoicing, recurring billing, virtual terminal, and reporting tools without compliance concerns.

Unlike many payment aggregators, Dharma provides a dedicated merchant account, which reduces the risk of frozen funds and improves stability for growing clinics. Its pricing transparency is also a standout; rates are easy to understand, with no long-term contracts beyond a standard one-year agreement.

Dharma integrates with a wide range of EHR and practice management systems, making it a strong fit for clinics that already have established software workflows and want predictable, low-cost processing.

Who should use Dharma Merchant Services

Midsize healthcare practices that want low-cost interchange-plus pricing and can manage a few add-on fees

• Monthly account fee: $20 
• Transaction fee: Interchange plus 0.15% + 8 cents
• Amex transaction fee: Interchange plus 0.25% + 8 cents
• High-volume transaction fee: Interchange plus 0.10% + 8 cents for qualifying volume above $100,000 per month
• Invoicing and recurring billing app: $10 per month
• Chargeback fee: $25
• Account closure fee: $49
• Setup and contract: Confirm the agreement; Dharma advertises no long-term contracts and no early termination fee

Interchange and card assessment fees are passed through separately. Optional ACH service adds another monthly fee and transaction charges

• Fully HIPAA-compliant merchant account
• Likely integrates with most EHR systems
• Accepts FSA and HSA debit cards
• Free virtual terminal
• Free mobile POS app
• Compatible with Clover hardware
• Guaranteed 48-hour funding
• Next-day funding for card-present transactions

Dharma Merchant Services can integrate with any EHR system with a signed BAA, but still consult with a Dharma representative to verify that it will work with your current healthcare service management system. Even with a fully HIPAA-compliant merchant account service, Dharma’s ranking in our evaluation was significantly affected by the potential add-on fees, including incidentals such as PCI non-compliance and account closure.

Stax is one of the few payment processors offering true wholesale interchange pricing, which can significantly reduce costs for practices processing $20,000 or more per month in card payments. The platform includes robust invoicing, reporting, and billing tools at no additional transaction markup, which are features that typically require add-on fees elsewhere.

However, Stax does not sign BAAs and should not be used for workflows that involve PHI, including patient invoicing, recurring billing tied to patient data, or EHR-integrated payment collection. For practices that strictly need a pricing-efficient card processor for front-desk transactions, Stax can offer strong savings.

Who should use Stax

Established, high-volume healthcare practices that only need card payment processing and want to reduce processing costs

• Monthly fee: $99 to $199
• Card-present transaction fee: Interchange plus 8 cents
• Card-not-present transaction fee: Interchange plus 18 cents
• Chargeback fee: $25

• PCI Level 1 security compliance
• Integrates with Aesthetics EMR via Zapier
• Integrates with other EHRs via API
• Accepts HSA and FSA debit cards
• Wholesale interchange-plus pricing
• All-in-one monthly fee for all payment types
• Next-day funding option
• 24/7 customer support

Stax is best suited for high-volume practices that want to optimize card payment costs and do not need HIPAA-compliant billing or EHR-integrated payment features. Smaller clinics or those requiring PHI-related workflows will be better served by HIPAA-compliant providers like Square, Chase (InstaMed), or PaymentCloud.

Ivy Pay is built specifically for behavioral health providers and offers one of the simplest onboarding experiences in the industry. Therapists download the mobile app, link a bank account, and can immediately begin accepting patient payments. The platform is fully HIPAA-compliant, supports HSA and FSA debit cards, stores cards on file, and deposits funds the next day.

Where Ivy Pay stands out is ease of use: it removes the complexity found in full medical billing systems and focuses solely on fast, secure payments. This makes it ideal for therapists who manage their own billing or operate part-time practices.

However, Ivy Pay offers limited integrations and is tied closely to the Talk to Ivy referral service, which may make it less suitable for larger clinics or multidisciplinary practices.

Who should use Ivy Pay

Solo therapists or small therapy groups needing a simple, mobile-based HIPAA-compliant payment solution with no monthly fees

• Monthly fee: $0
• Transaction fee: 2.75%
• Cancellation fee: $0

At 2.75%, processing a $125 session costs about $3.44. That makes Ivy Pay easy to compare with processors charging both a percentage and a fixed transaction fee.

• Fully HIPAA-compliant
• Built-in payment processor for Talk to Ivy referral services platform
• Mobile-based, remote payment processing
• Accepts HSA and FSA payments
• No long-term contracts
• No credit card reader required

Ivy Pay is an excellent choice for therapists who want a HIPAA-compliant payment tool without the overhead of a full POS or billing system. While too limited for most clinics, it fits perfectly for solo and small therapy practices.

U.S. Bank Merchant Services is one of the few major banks offering a HIPAA-compliant payment workflow through its integration with Salucro, a widely adopted healthcare billing and payment platform. Salucro supports patient portals, online payments, ACH, HSA/FSA cards, text-to-pay, and even remote check deposit, giving healthcare organizations a unified system for collecting patient balances.

Practices that maintain a U.S. Bank business account also benefit from free same-day funding, a valuable feature for clinics with high daily volumes or tight reimbursement cycles. In addition, the ability to rent hardware (without long-term contracts) makes it easier for practices to scale up or down their in-office payment options.

While its pricing structure is less transparent than Square or Helcim, U.S. Bank’s integration with Salucro and its bank-backed reliability make it a strong fit for mid- to large-size medical practices already steeped in Salucro’s ecosystem.

Who should use U.S. Bank Merchant Services

Healthcare practices that integrate their EHR systems with Salucro for invoice and billing management

• Monthly fee: $0 to $99
• In-person transactions: 2.6% + 10 cents
• Keyed-in transactions: 3.5% + 15 cents
• Online transactions: 2.9% + 30 cents
• Online ordering: $0 to $49 per month
• Hardware: $20 per month to $34 per month + $4.95 insurance fee
• Setup fee: $0 to $99

• Fully HIPAA-compliant with Salucro
• No long-term contracts even with hardware rental
• Accepts HSA/FSA cards, ACH, and remote check deposits
• Mobile, online, and invoicing tools
• Patient-facing payment portal
• Option to rent card readers and payment terminals
• Free same-day funding
• 24/7 customer support
• Free surcharging and debit card optimization

U.S. Bank Merchant Services is an excellent fit for practices that rely on Salucro for patient billing or want a bank-backed processor with strong healthcare capabilities. Small practices that don’t need Salucro’s billing infrastructure may find providers like Square or PaymentCloud more cost-effective.

Helcim offers one of the strongest combinations of low-cost pricing and feature-rich billing tools among HIPAA-compliant processors. With no monthly fees and true interchange-plus rates, Helcim is attractive for healthcare providers that send recurring invoices, collect ACH payments, or need a cost-efficient virtual terminal.

Helcim’s willingness to sign a BAA gives healthcare practices the freedom to use its invoicing, recurring billing, and card-on-file features safely. And for clinics that process a large volume of card payments, its automated volume discounts can lower processing costs even further.

However, Helcim’s limited plug-and-play healthcare integrations and longer deposit times may be challenging for practices that rely heavily on EHR workflows. It’s best suited for providers who want advanced billing features at a low cost — but don’t need deep EHR integration out of the box.

Who should use Helcim

Growing healthcare practices that want low-cost, HIPAA-compliant invoicing and billing tools and can manage custom EHR integrations

• Monthly fee: $0
• Card-present fee: Interchange plus 0.15% + 6 cents to 0.4% + 8 cents
• Card-not-present fee: Interchange plus 0.15% + 15 cents to 0.50% + 25 cents
• American Express transactions: +0.10% + 10 cents
• Domestic ACH Transfers: 0.5% + 25 cents per transaction
• Hardware: $99 to $329
• Chargeback fee: $15 refundable

• Fully HIPAA-compliant with BAA
• Interchange-plus pricing, no monthly account fee
• Free traditional merchant account
• Automated volume discount
• Free access to virtual terminal, invoicing, and recurring billing management tools
• Secure card vault at no extra cost
• Accepts card and ACH payments
• Accepts HSA and FSA debit card payments
• Chargeback management and fraud prevention tools
• Online subscription with free customer portal
• Level 2 and 3 data optimization available for all merchant clients
• Free in-person and online surcharging program

Helcim is a great fit for cost-conscious healthcare practices that need strong invoicing and billing capabilities without monthly fees. However, clinics that rely on EHR-integrated payments or require faster deposits may prefer Square, Chase, or PaymentCloud.