Reanna Lynn Clayton, MSN, FNP-C
NPI 1356924799ActiveIndividual· Nurse Practitioner, Primary Care· Templeton, CA
Nurse Practitioner, Primary Care (MSN, FNP-C) with David B. Hammer and 2 other groups, practicing in Templeton, California. Their prescriptions cost Medicare Part D more than their services did: $374,544 for 3,407 claims, against $42,491 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 7 companies reporting payments in 2025, $511.99 in all, mostly food and beverage. Lists Adventist Health Twin Cities and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1356924799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, FNP-C |
| Sole proprietor | Yes |
| NPI issued | May 3, 2021 |
| Last updated in NPPES | May 3, 2021 |
| Certified by provider | Apr 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | F01210686 | CA |
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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 374 |
|---|---|
| Services billed | 770 across 36 procedure codes |
| Paid by Medicare | $42,491 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,407 · 7,620 30-day fills |
|---|---|
| Patients | 439 |
| Total drug cost | $374,544 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- David B. HammerTempleton, CA · 123 clinicians
- Lomelino Medical Group PCTempleton, CA · 5 clinicians
- Central Coast Direct Medical Care PCTempleton, CA · 3 clinicians
Hospital affiliations
- Adventist Health Twin CitiesTempleton, CA
- French Hospital Medical CenterSan Luis Obispo, CA
- Marian Regional Medical CenterSanta Maria, CA
Other facilities
- Central Coast Home Health IncHome health agency · San Luis Obispo, CA
Industry payments (Open Payments)
- 2025$511.99 · 21 payments from 7 companies
- 2024$351.29 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $197.96 | 11 |
| Novo Nordisk Inc | $146.36 | 2 |
| Pfizer Inc. | $48.87 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $46.03 | 2 |
| Abbvie Inc. | $31.98 | 2 |
What the 2025 payments were for
- Food and Beverage$511.99 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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