Michael John Ritmiller, PA
NPI 1063473601ActiveIndividual· Physician Assistant· Owings Mills, MD
Physician Assistant (PA) in Owings Mills, Maryland, licensed in MD, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $197,771 for 1,023 claims, against $128,758 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $982.83 in all, mostly food and beverage.
Overview
| NPI | 1063473601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 31, 2006 |
| Last updated in NPPES | Mar 12, 2025 |
| Certified by provider | Mar 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C0003159 | MD |
| Physician Assistant, Surgical | 363AS0400X | C0003159 | 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 | 365 |
|---|---|
| Services billed | 8,864 across 52 procedure codes |
| Paid by Medicare | $128,758 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,023 · 1,358 30-day fills |
|---|---|
| Patients | 235 |
| Total drug cost | $197,771 |
| Generic share | 71% of claims |
Industry payments (Open Payments)
- 2025$982.83 · 39 payments from 10 companies
- 2024$1,456 · 44 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $371.38 | 15 |
| Sumitomo Pharma America, Inc. | $358.61 | 12 |
| Endo USA, Inc. | $73.34 | 4 |
| Vertex Pharmaceuticals Incorporated | $40.04 | 2 |
| Janssen Biotech, Inc. | $31.13 | 1 |
What the 2025 payments were for
- Food and Beverage$982.83 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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