Gregory Wilkinson Smith, PA-C
NPI 1891267647ActiveIndividual· Physician Assistant· Salisbury, MD
Physician Assistant (PA-C) with Tidalhealth Atlantic Inc and 1 other group, practicing in Salisbury, Maryland. Their prescriptions cost Medicare Part D more than their services did: $542,291 for 4,992 claims, against $99,956 paid for services in 2024. Asd Specialty Healthcare, LLC was the largest of 13 companies reporting payments in 2025, $692.75 in all, mostly food and beverage. Lists Atlantic General Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1891267647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 18, 2018 |
| Last updated in NPPES | Dec 20, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C0007057 | MD |
| Internal Medicine, Critical Care Medicine | 207RC0200X | C0007057 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 394 |
|---|---|
| Services billed | 1,735 across 50 procedure codes |
| Paid by Medicare | $99,956 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,992 · 11,525 30-day fills |
|---|---|
| Patients | 435 |
| Total drug cost | $542,291 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Tidalhealth Atlantic IncSelbyville, DE · 91 clinicians
- Tidalhealth Primary Care LLCMillsboro, DE · 65 clinicians
Hospital affiliations
- Atlantic General HospitalBerlin, MD
- Tidalhealth Peninsula Regional, IncSalisbury, MD
Other facilities
- Adoration Home HealthHome health agency · Salisbury, MD
- HomecallHome health agency · Easton, MD
- Tidalhealth Home CareHome health agency · Salisbury, MD
Industry payments (Open Payments)
- 2025$692.75 · 29 payments from 13 companies
- 2024$683.98 · 29 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Asd Specialty Healthcare, LLC | $161.91 | 1 |
| Lilly USA, LLC | $124.35 | 6 |
| Novo Nordisk Inc | $110.84 | 6 |
| Exact Sciences Corporation | $75.16 | 4 |
| Pfizer Inc. | $43.75 | 2 |
What the 2025 payments were for
- Food and Beverage$692.75 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 physician assistants in Salisbury · All physician assistants in Maryland