Max Tillman Caudill, M.D.
NPI 1922196435ActiveIndividual· Internal Medicine, Gastroenterology· Franklin, TN
Internal Medicine, Gastroenterology (M.D.) in Franklin, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $174,041 for 1,083 claims, against $58,782 paid for services in 2024. Aimmune Therapeutics, Inc. was the largest of 5 companies reporting payments in 2025, $726.40 in all, mostly food and beverage.
Overview
| NPI | 1922196435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | May 11, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD0000025521 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 329 |
|---|---|
| Services billed | 460 across 14 procedure codes |
| Paid by Medicare | $58,782 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,083 · 2,144 30-day fills |
|---|---|
| Patients | 342 |
| Total drug cost | $174,041 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Gastroenterology |
Medical group
- Advanced Diagnostic Imaging PCGoodlettsville, TN · 523 clinicians
Hospital affiliation
- Williamson Medical CenterFranklin, TN
Industry payments (Open Payments)
- 2025$726.40 · 21 payments from 5 companies
- 2024$1,239 · 40 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $437.58 | 12 |
| Braintree Laboratories, Inc. | $226.48 | 6 |
| Phathom Pharmaceuticals, Inc. | $23.90 | 1 |
| Vivus LLC | $20.68 | 1 |
| Pfizer Inc. | $17.76 | 1 |
What the 2025 payments were for
- Food and Beverage$562.78 · 19 payments
- Gift$163.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Franklin
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All Internal Medicine, Gastroenterology providers in Tennessee →