Ada Hamosh, M.D.
NPI 1538118542ActiveIndividual· Medical Genetics, Clinical Genetics (M.D.)· Baltimore, MD
Medical Genetics, Clinical Genetics (M.D.) (M.D.) in Baltimore, Maryland, trained at Georgetown University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $3,063,079 for 158 claims, against $2,708 paid for services in 2024.
Overview
| NPI | 1538118542 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Apr 16, 2024 |
| Certified by provider | Apr 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Medical Genetics, Clinical Genetics (M.D.) Primary | 207SG0201X | D36636 | MD |
| Pediatrics | 208000000X | D36636 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Genetics and Genomics (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 40 across 10 procedure codes |
| Paid by Medicare | $2,708 |
Part D prescriptions in 2024
| Prescriptions (claims) | 158 · 195 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $3,063,079 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Medical Genetics And Genomics |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
Hospital affiliation
- Johns Hopkins Hospital, theBaltimore, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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