Tammy Frost, PA-C
NPI 1669876645ActiveIndividual· Physician Assistant· Prescott, AZ
Opted out of Medicare from October 2024 to October 2028. Physician Assistant (PA-C) in Prescott, Arizona, licensed in AZ and PA, with an NPI issued in October 2014. Part D covered 148 prescriptions written in 2024, 93% of them generic. Baxter Healthcare reported $44.95 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1669876645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 20, 2014 |
| Last updated in NPPES | Dec 22, 2023 |
| Certified by provider | Dec 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 7948 | AZ |
| Physician Assistant | 363A00000X | MA057264 | PA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Oct 1, 2024 – Oct 1, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 148 · 235 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $7,474 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$44.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $44.95 | 1 |
What the 2025 payments were for
- Food and Beverage$44.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Prescott
- 1598700759
- 1609862275
- 1255701801
- 1932694239
- 1598854564
- 1417482761
- 1700811049
- 1376913194
- 1619725645
- 1255768073
- 1124367214
- 1245774397