Tammie Michael, AGPCNP-BC
NPI 1053708693ActiveIndividual· Nurse Practitioner, Gerontology· Galveston, TX
Nurse Practitioner, Gerontology (AGPCNP-BC) with Utmb Faculty Group Practice, practicing in Galveston, Texas. Their prescriptions cost Medicare Part D more than their services did: $286,312 for 3,376 claims, against $61,430 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 7 companies reporting payments in 2025, $669.09 in all, mostly food and beverage. Lists University of Texas Medical Branch Galveston as a hospital affiliation.
Overview
| NPI | 1053708693 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGPCNP-BC |
| Sole proprietor | No |
| NPI issued | Apr 21, 2015 |
| Last updated in NPPES | Apr 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | AP127539 | TX |
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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 949 across 22 procedure codes |
| Paid by Medicare | $61,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,376 · 5,233 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $286,312 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Utmb Faculty Group PracticeGalveston, TX · 1,101 clinicians
Hospital affiliation
- University of Texas Medical Branch GalvestonGalveston, TX
Other facilities
- Accentcare Home Health of TexasHome health agency · Galveston, TX
- Living Hope Home HealthcareHome health agency · Houston, TX
Industry payments (Open Payments)
- 2025$669.09 · 7 payments from 7 companies
- 2024$586.23 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $139.99 | 1 |
| Teva Pharmaceuticals USA, Inc. | $133.32 | 1 |
| Abbvie Inc. | $111.22 | 1 |
| Axsome Therapeutics, Inc. | $97.61 | 1 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $66.65 | 1 |
What the 2025 payments were for
- Food and Beverage$669.09 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 gerontology nurse practitioners in Galveston · All gerontology nurse practitioners in Texas