John O. Marsh, M.D.
NPI 1619997566ActiveIndividual· Family Medicine· Middlebrook, VA
Family Medicine (M.D.) in Middlebrook, Virginia, trained at Eastern Virginia Medical School (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $1,282,013 for 19,535 claims, against $462,748 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 17 companies reporting payments in 2025, $1,484 in all, mostly food and beverage.
Overview
| NPI | 1619997566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Aug 11, 2022 |
| Certified by provider | Aug 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 0101037747 | 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 - Family Practice (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 820 |
|---|---|
| Services billed | 9,734 across 138 procedure codes |
| Paid by Medicare | $462,748 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,535 · 40,603 30-day fills |
|---|---|
| Patients | 1,009 |
| Total drug cost | $1,282,013 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
- Carilion Rockbridge Community HospitalLexington, VA · 107 clinicians
- Speech and Language Center PLLCHarrisonburg, VA · 12 clinicians
Hospital affiliations
- Augusta HealthFishersville, VA
- Carilion Stonewall Jackson HospitalLexington, VA
- Sentara Martha Jefferson HospitalCharlottesville, VA
- University of Virginia Medical CenterCharlottesville, VA
Other facilities
- Amedisys Home Health CareHome health agency · Staunton, VA
- Augusta Home Care,Home health agency · Fishersville, VA
- Interim Healthcare - CharlottesvilleHome health agency · Charlottesville, VA
- Connectionsplus Healthcare + HospiceHospice · Lexington, VA
- Hospice of the ShenandoahHospice · Fishersville, VA
- Augusta Medical Ctr Skilled CaNursing home · Fishersville, VA
Industry payments (Open Payments)
- 2025$1,484 · 72 payments from 17 companies
- 2024$1,702 · 101 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $293.86 | 14 |
| Abbvie Inc. | $239.96 | 7 |
| Pfizer Inc. | $163.14 | 10 |
| Ani Pharmaceuticals, Inc. | $154.45 | 6 |
| Merck Sharp & Dohme LLC | $140.16 | 8 |
What the 2025 payments were for
- Food and Beverage$1,476 · 71 payments
- Education$7.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Middlebrook
- 1023346780
- 1508358516