Shanna Gamble, FNP-C
NPI 1043859093ActiveIndividual· Nurse Practitioner, Family· Abilene, TX
Nurse Practitioner, Family (FNP-C) with Gastroenterology Assoc, LLP, practicing in Abilene, Texas. Their prescriptions cost Medicare Part D more than their services did: $58,982 for 450 claims, against $12,213 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 13 companies reporting payments in 2025, $1,398 in all, mostly food and beverage. Lists Hendrick Medical Center as a hospital affiliation.
Overview
| NPI | 1043859093 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | Yes |
| NPI issued | Dec 21, 2019 |
| Last updated in NPPES | Feb 14, 2020 |
| Certified by provider | Feb 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP1043859093 | 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 | 165 |
|---|---|
| Services billed | 423 across 22 procedure codes |
| Paid by Medicare | $12,213 |
Part D prescriptions in 2024
| Prescriptions (claims) | 450 · 553 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $58,982 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Gastroenterology Assoc, LLPAbilene, TX · 4 clinicians
Hospital affiliation
- Hendrick Medical CenterAbilene, TX
Industry payments (Open Payments)
- 2025$1,398 · 74 payments from 13 companies
- 2024$668.20 · 36 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $356.86 | 12 |
| Abbvie Inc. | $266.95 | 17 |
| Madrigal Pharmaceuticals | $158.86 | 7 |
| Janssen Biotech, Inc. | $134.57 | 10 |
| Ipsen Biopharmaceuticals, Inc | $129.58 | 7 |
What the 2025 payments were for
- Food and Beverage$1,398 · 74 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 183 family nurse practitioners in Abilene · All family nurse practitioners in Texas