Pamela B. Davis, PA-C
NPI 1508877416ActiveIndividual· Physician Assistant, Medical· Johnson City, TN
Physician Assistant, Medical (PA-C) with Outreach Clinics Unlimited PLLC, practicing in Johnson City, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,383,851 for 510 claims, against $18,682 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $864.25 in all, mostly food and beverage.
Overview
| NPI | 1508877416 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 10, 2006 |
| Last updated in NPPES | Apr 21, 2020 |
| Certified by provider | Apr 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA0000001328 | TN |
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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 1,905 across 31 procedure codes |
| Paid by Medicare | $18,682 |
Part D prescriptions in 2024
| Prescriptions (claims) | 510 · 582 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $1,383,851 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Outreach Clinics Unlimited PLLCJohnson City, TN · 2 clinicians
Industry payments (Open Payments)
- 2025$864.25 · 37 payments from 10 companies
- 2024$962.86 · 43 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $218.50 | 12 |
| Sun Pharmaceutical Industries Inc. | $154.51 | 7 |
| Lilly USA, LLC | $118.39 | 2 |
| Ucb, Inc. | $98.21 | 4 |
| Janssen Biotech, Inc. | $89.06 | 3 |
What the 2025 payments were for
- Food and Beverage$765.25 · 36 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 physician assistants in Johnson City · All physician assistants in Tennessee