Mark Francis McKinnon, PA-C
NPI 1235258971ActiveIndividual· Physician Assistant· Columbia, MD
Physician Assistant (PA-C) with Medstar Urgent Care LLC, practicing in Columbia, Maryland. In 2024 Medicare paid $42,506 for 286 patients, and Part D covered 240 of their prescriptions, 85% of them generic.
Overview
| NPI | 1235258971 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 27, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C0003412 | MD |
| Physician Assistant | 363A00000X | PA030474 | DC |
| Physician Assistant | 363A00000X | 1718-023 | WI |
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 (DC); Practitioner - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 286 |
|---|---|
| Services billed | 727 across 54 procedure codes |
| Paid by Medicare | $42,506 |
Part D prescriptions in 2024
| Prescriptions (claims) | 240 · 241 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $10,870 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Medstar Urgent Care LLCWheaton, MD · 300 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 74 physician assistants in Columbia · All physician assistants in Maryland