Patricia L. Marcuson, M.D.
NPI 1609841485ActiveIndividual· Internal Medicine· Williamsburg, VA
Internal Medicine (M.D.) in Williamsburg, Virginia, trained at New York Medical College (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $401,214 for 6,050 claims, against $206,662 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $62.63 in all, mostly food and beverage.
Overview
| NPI | 1609841485 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Oct 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101048943 | VA |
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 - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 380 |
|---|---|
| Services billed | 7,703 across 74 procedure codes |
| Paid by Medicare | $206,662 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,050 · 12,184 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $401,214 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Tidewater Physicians Multispecialty Group, PCWilliamsburg, VA · 261 clinicians
Hospital affiliations
- Medical College of Virginia HospitalsRichmond, VA
- Riverside Doctors' Hospital of WilliamsburgWilliamsburg, VA
- Riverside Regional Medical CenterNewport News, VA
- Sentara Careplex HospitalHampton, VA
- Sentara Williamsburg Regional Medical CenterWilliamsburg, VA
Other facilities
- Brookside Home Health, An Amedisys CompanyHome health agency · Williamsburg, VA
- Enhabit Home Health (VA Beach)Home health agency · Virginia Beach, VA
- Sentara Home Care Services-WilliamsburgHome health agency · Williamsburg, VA
Industry payments (Open Payments)
- 2025$62.63 · 3 payments from 3 companies
- 2024$111.55 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $22.32 | 1 |
| Mannkind Corporation | $22.01 | 1 |
| Novo Nordisk Inc | $18.30 | 1 |
What the 2025 payments were for
- Food and Beverage$62.63 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 internal medicine physicians in Williamsburg · All internal medicine physicians in Virginia