Michael Volker, CRNP
NPI 1033730262ActiveIndividual· Nurse Practitioner, Family· Hanover, MD
Nurse Practitioner, Family (CRNP) with Maryland Primary Care Physicians, LLC, practicing in Hanover, Maryland. Their prescriptions cost Medicare Part D more than their services did: $194,427 for 2,053 claims, against $38,149 paid for services in 2024. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $38.83 in all, mostly food and beverage.
Overview
| NPI | 1033730262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Apr 28, 2020 |
| Last updated in NPPES | Nov 17, 2020 |
| Certified by provider | Nov 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R195614 | 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 - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 166 |
|---|---|
| Services billed | 1,299 across 81 procedure codes |
| Paid by Medicare | $38,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,053 · 4,461 30-day fills |
|---|---|
| Patients | 219 |
| Total drug cost | $194,427 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Maryland Primary Care Physicians, LLCColumbia, MD · 99 clinicians
Other facilities
- Centerwell Home HealthHome health agency · Columbia, MD
Industry payments (Open Payments)
- 2025$38.83 · 2 payments from 2 companies
- 2024$13.34 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $23.47 | 1 |
| Abbvie Inc. | $15.36 | 1 |
What the 2025 payments were for
- Food and Beverage$38.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 family nurse practitioners in Hanover · All family nurse practitioners in Maryland