Henry M. Prost, M.D.
NPI 1841229812ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Colleyville, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Colleyville, Texas, trained at University of Texas Medical School at Houston (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $596,504 for 2,264 claims, against $85,206 paid for services in 2024. Xeris Pharmaceuticals, Inc. was the largest of 34 companies reporting payments in 2025, $2,634 in all, mostly food and beverage.
Overview
| NPI | 1841229812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 2, 2006 |
| Last updated in NPPES | Jan 7, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | K8967 | TX |
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 - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 479 |
|---|---|
| Services billed | 1,282 across 14 procedure codes |
| Paid by Medicare | $85,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,264 · 5,844 30-day fills |
|---|---|
| Patients | 422 |
| Total drug cost | $596,504 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Endocrinology |
Medical group
- Henry M. Prost, MD PLLCColleyville, TX · 6 clinicians
Hospital affiliation
- Baylor Scott & White Medical Center GrapevineGrapevine, TX
Industry payments (Open Payments)
- 2025$2,634 · 137 payments from 34 companies
- 2024$2,131 · 126 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Xeris Pharmaceuticals, Inc. | $245.16 | 15 |
| Amgen Inc. | $213.81 | 16 |
| Bayer Healthcare Pharmaceuticals Inc. | $211.06 | 12 |
| Novo Nordisk Inc | $194.65 | 11 |
| Sequel Med Tech, LLC | $159.07 | 9 |
What the 2025 payments were for
- Food and Beverage$2,633 · 136 payments
- Education$1.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Colleyville
- 1659300549
- 1043414485
- 1588706519
All Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Texas →