Start a Solo Dietitian Private Practice That Bills Insurance

1. 1

   Confirm credential, license, and NPI

   You need the RD or RDN credential from the Commission on Dietetic Registration and, in most states, a state license or certification to practice and to use the title. Get an individual NPI number, which every payer requires on claims. This is the line that separates a billable clinician from a nutrition coach who can only take cash.

2. 2

   Stand up the business and compliance basics

   Register the entity, get an EIN, open a business account, and buy professional liability insurance. Put a HIPAA-compliant EMR and telehealth platform in place before you see a patient, because you are handling protected health information from day one. Keep the stack lean; a solo practice does not need enterprise software.

3. 3

   Credential with the payers that matter locally

   Apply for in-network status with the two or three largest commercial plans in your area plus Medicare, which covers Medical Nutrition Therapy for diabetes and kidney disease. Expect 60 to 150 days per panel and a lot of paperwork, so start every application at once. This is the real gate on the business, so treat it as the priority, not an afterthought.

4. 4

   Learn the MNT billing codes cold

   Medical Nutrition Therapy bills under CPT 97802 (initial), 97803 (follow-up), and 97804 (group), usually in 15 minute units. Know each payer's covered diagnoses, visit limits, and whether a physician referral is required. Clean claims paid on the first pass are what make an in-network practice profitable.

5. 5

   Fill the schedule with referrals and a niche

   Insured patients come from primary care, endocrinology, cardiology, OB, and GI referrals, so introduce yourself to those offices and make referring easy. A clear clinical niche (weight, diabetes, gut health, heart health) fills a calendar faster than being a generalist. Telehealth lets you serve a whole state, not just a neighborhood.

6. 6

   Manage cash flow around claim lag

   Insurance pays weeks after the visit, so keep a runway buffer and reconcile every remittance. Track your true reimbursement per hour by payer, and drop or renegotiate panels that pay too little. A blended cash-plus-insurance model can smooth income while panels fill.

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