Harry C. Dietz III, M.D.
NPI 1114954906ActiveIndividual· Medical Genetics, Clinical Genetics (M.D.)· Baltimore, MD
Medical Genetics, Clinical Genetics (M.D.) (M.D.) with Johns Hopkins University, practicing in Baltimore, Maryland. Medicare paid $1,494 for services to 14 patients in 2024. Glaxosmithkline, LLC. reported $333,240 in payments in 2025, mostly speaking and faculty fees. Lists Johns Hopkins Hospital, the as a hospital affiliation.
Overview
| NPI | 1114954906 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Dec 10, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Medical Genetics, Clinical Genetics (M.D.) Primary | 207SG0201X | D38909 | MD |
| Pediatrics | 208000000X | D38909 | 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 | 14 |
|---|---|
| Services billed | 14 across 3 procedure codes |
| Paid by Medicare | $1,494 |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Medical Genetics And Genomics |
| Secondary specialties | Pediatric Medicine |
Medical group
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
Hospital affiliation
- Johns Hopkins Hospital, theBaltimore, MD
Industry payments (Open Payments)
- 2025$333,240 · 1 payment from 1 company
- 2024$322,704 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $333,240 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$333,240 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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