Marsha H. Hamner, MD
NPI 1144357724ActiveIndividual· Internal Medicine· Greeley, CO
Internal Medicine (MD) in Greeley, Colorado, trained at Texas A & M University System, Hsc, College of Medicine (class of 2000). 85 Medicare patients in 2024, $14,409 paid; nearly all of their 77 Part D prescriptions were generic (97%). Pfizer Inc. reported $34.20 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1144357724 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 28, 2007 |
| Last updated in NPPES | Feb 25, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 39783 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 168 across 10 procedure codes |
| Paid by Medicare | $14,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 77 · 81 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $1,310 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Medical groups
- Hospitalist Medicine Physicians of Texas PLLCHumble, TX · 686 clinicians
- Usacs Integrated Acute Care Services of Texas, PLLCKerrville, TX · 387 clinicians
Hospital affiliations
- Hill Country Memorial HospitalFredericksburg, TX
- Methodist HospitalSan Antonio, TX
- Peterson Regional Medical CenterKerrville, TX
- University Health SystemSan Antonio, TX
Industry payments (Open Payments)
- 2024$34.20 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $34.20 | 1 |
What the 2024 payments were for
- Food and Beverage$34.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 internal medicine physicians in Greeley · All internal medicine physicians in Colorado