Mary Ellen Ritchie, M.D.
NPI 1255397741ActiveIndividual· Family Medicine· Silver Spring, MD
Family Medicine (M.D.) in Silver Spring, Maryland, trained at University of Texas Medical School at Houston (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $891,013 for 8,452 claims, against $176,250 paid for services in 2024. Exact Sciences Corporation reported $16.84 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1255397741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 24, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | D0061645 | 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 - Family Practice (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 710 |
|---|---|
| Services billed | 2,839 across 42 procedure codes |
| Paid by Medicare | $176,250 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,452 · 20,903 30-day fills |
|---|---|
| Patients | 726 |
| Total drug cost | $891,013 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Suburban/Nrh Medical Rehabilitation IncBethesda, MD · 941 clinicians
Hospital affiliation
- Medstar Montgomery Medical CenterOlney, MD
Other facilities
- Adventist Home Health Services, Inc.Home health agency · Silver Spring, MD
- Bayada Home Health Care, IncHome health agency · Gaithersburg, MD
- Home CallHome health agency · Frederick, MD
- Medstar Health Home CareHome health agency · Hyattsville, MD
Industry payments (Open Payments)
- 2024$16.84 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $16.84 | 1 |
What the 2024 payments were for
- Food and Beverage$16.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 125 family medicine physicians in Silver Spring · All family medicine physicians in Maryland