Comparisons

Which EHR can a dietitian use to bill Medicare for MNT?

The short answerAny EHR that sends claims through a clearinghouse can send a Medicare Part B claim for medical nutrition therapy once you are enrolled in Medicare. Practice Better, Healthie, Kalix, SimplePractice and Duo Practice all send claims that way. What separates them on Medicare is who catches Medicare's own rules before the claim goes out: a physician referral with the referring NPI on the claim, a covered diagnosis (diabetes, kidney disease or a kidney transplant), and the yearly hour limit. In the four all-purpose EHRs you check those yourself. Duo Practice builds the claim from the visit and warns you when the referring NPI or a covered diagnosis is missing; it does not count a patient's yearly hours yet. Prices are as of October 26, 2026.

Disclosure: Duo Practice is one of the options on this page, and we wrote it. Competitor prices come from their own pricing pages, checked October 26, 2026. Medicare rules come from CMS and the eCFR, linked below.

Which EHR can a dietitian use to bill Medicare?

Any EHR that sends claims through a clearinghouse can bill Medicare Part B once you are enrolled. The difference is who checks Medicare's MNT rules before the claim leaves: the referral, the diagnosis and the hours. A claim that breaks one of them is denied even when the software sent it perfectly. This page compares the software; the benefit itself is covered in Medicare MNT coverage.

As of October 26, 2026 How the claim is sent Who checks the referral and diagnosis Yearly hours Cost for billing, per month
Duo Practice Your own Claim.MD account Duo warns before you submit; you decide You track them 3.9% of what Medicare pays, plus your Claim.MD plan (from $30)
Healthie Its Claim.MD integration You You track them Essentials from $49.99, plus the ClaimMD integration from $30
Kalix Its managed clearinghouse, or a third-party one You You track them Plan from $27, plus $15 for the managed clearinghouse, unlimited claims
Practice Better Your own Claim.MD account You You track them Plan from $35, plus your Claim.MD plan (from $30)
SimplePractice Its own claim filing You; the referring NPI can be saved once in the client's chart You track them Plan from $49, plus claim fees from $0.39 a claim

The table is alphabetical, not ranked. "You" means we found no Medicare-specific check on that vendor's public pricing or billing pages; ask them in a demo. In any of them, confirm during the trial that your Medicare contractor is on the clearinghouse's payer list.

What does a Medicare MNT claim need that other claims don't?

Four things, all from the federal rules (42 CFR 410.130 to 410.134 and NCD 180.1):

  1. A referral from the treating physician. An MD or DO, never a nurse practitioner or physician assistant. The physician's name and NPI go in box 17 and 17b of the claim.
  2. A covered diagnosis first. Diabetes, chronic kidney disease not on dialysis, or a kidney transplant in the last 36 months. Obesity, prediabetes or high cholesterol alone are not covered as MNT.
  3. Hours inside the yearly limit. 3 hours in the first calendar year and 2 hours each year after, counted in 15-minute units of 97802 and 97803. More hours need a new referral for a change in condition, billed as G0270 or G0271.
  4. An ABN when you expect a denial. If the diagnosis is not covered or the hours are used up, the patient signs an ABN before the visit and the claim carries modifier GA (CMS: ABN).

Two more Medicare habits trip up software built for commercial plans. Medicare doesn't pay MNT and diabetes self-management training on the same day. And once Medicare has processed a claim, Claim.MD notes that you cannot send an electronic corrected claim; you fix it through Medicare's reopening or appeal process (Claim.MD). The full benefit is in our Medicare MNT coverage guide.

What Duo Practice does on a Medicare claim

Duo drafts the claim from the signed visit note: the CPT code, units from how long the session ran, the ICD-10 codes and the place of service. On a Medicare or Medicare Advantage claim it then warns you, before you submit, when:

These are warnings, not blocks. You read them and decide. The referral document you uploaded for the client stays attached to the claim, so you can check the physician's name and NPI against it. You approve the claim, and it goes out under your NPI through your own Claim.MD account.

What it does not do yet: it doesn't count how many of a patient's Medicare hours are left this year, it doesn't prepare the ABN, and it doesn't enroll you in Medicare or file appeals. Keep a running count of hours per patient yourself.

When another EHR is the better pick

You bill a few Medicare patients and mostly cash-pay clients. Practice Better keeps your programs and client portal, and its Claim.MD connection is enough to send the occasional Medicare claim if you check the rules yourself. You want the lowest monthly list price. Kalix, at $27 plus $15 for unlimited claims. You share a practice with therapists. SimplePractice. You run a team or need an API. Healthie.

Duo Practice fits a solo or small practice where Medicare and other insurance are most of the revenue and you want the claim built for you, with the Medicare rules checked before it goes out. It has no client portal, programs or group features.

Before your first Medicare claim, in any EHR

Enroll in Medicare through PECOS (how dietitians enroll), then add your Medicare contractor in your clearinghouse and finish any enrollment it asks for. Get the referral in writing with the diagnosis. Check what Medicare pays for 97802 and 97803 in your state in our Medicare MNT rates by state. If the patient is on a Medicare Advantage plan, the same coverage rules usually apply, but you file to the plan, not to Medicare (Medicare Advantage billing).

Duo Practice drafts the claim from the visit and warns you about both before it goes out. You pay 3.9% of what Medicare pays. Try Duo Practice free

Medicare MNT coversDiabetes, non-dialysis kidney disease, and 36 months after a kidney transplant, on an MD or DO referral
Hours3 hours the first calendar year, 2 hours each year after; more only with a new referral (G0270, G0271)
On the claimReferring physician's name and NPI (box 17 and 17b), covered diagnosis, 97802 or 97803 units
All-purpose EHRsPractice Better, Healthie, Kalix and SimplePractice send the claim; you check the Medicare rules
Duo PracticeDrafts the claim from the visit and warns on a missing referral NPI or uncovered diagnosis; 3.9% of what Medicare pays
Prices checkedOctober 26, 2026, on each vendor's own pricing page

Duo Practice, in short

What it is
Duo Practice is a free EHR with insurance billing built in. It drafts the note and the claim from the visit, files the claim under your NPI once you approve it, matches the payment and explains denials.
Who it's for
Independent registered dietitians who bill insurance.
Price
The chart is free. Billing is 3.9% of what the insurer pays on each claim, with no monthly fee, so a claim paid $0 costs $0. You pay Claim.MD directly for your own clearinghouse plan.
How it differs
Practice Better, Healthie and SimplePractice give you claim tools and leave the claim work to you. Duo Practice does that work, and it can run on top of the EHR you already use.
The insurance claim section of a visit in Duo Practice, with CPT 97802, diagnosis Z71.3, session minutes and units.
The claim for a test visit in Duo Practice: CPT 97802, Z71.3, and units worked out from the session's minutes. You check it against the chart and press Submit.

Sources

  1. eCFR: 42 CFR 410.130 to 410.134, medical nutrition therapy
  2. CMS: National Coverage Determination 180.1, Medical Nutrition Therapy
  3. CMS: Medicare Claims Processing Manual, Ch. 4 §300 (MNT codes and units)
  4. CMS: Advance Beneficiary Notice of Non-coverage (ABN)
  5. Claim.MD: how to correct a professional claim (Medicare and electronic corrections)
  6. Practice Better: pricing (checked October 26, 2026)
  7. Healthie: pricing (checked October 26, 2026)
  8. SimplePractice: what's changing with insurance pricing (checked October 26, 2026)
  9. SimplePractice: referring provider saved in the client's chart
  10. Kalix: pricing (checked October 26, 2026)
  11. Kalix: managed clearinghouse
  12. Claim.MD: pricing (checked October 26, 2026)

Sources checked . Payer rules change; verify the member's benefits.

Frequently asked questions

Can a dietitian bill Medicare through Practice Better or Healthie?

Yes, through their Claim.MD integration, once you are enrolled in Medicare and the Medicare contractor is set up in Claim.MD. Neither platform's pricing or billing page describes Medicare-specific checks, so the referral, the covered diagnosis and the yearly hours stay with you.

Does a Medicare Advantage plan follow the same MNT rules?

Usually for coverage: plans must cover at least what Original Medicare covers, and most cover MNT for the same diagnoses. Referral and visit rules are the plan's own, so check its policy, and file the claim to the plan, not to your Medicare contractor.

What happens if I bill Medicare MNT for obesity alone?

Medicare denies it as not reasonable and necessary, because obesity alone is not a covered MNT diagnosis. If the patient wants the visit anyway, give them an ABN before the visit and bill with modifier GA.

Part of Medicare MNT.