Harry Dietz, MD
Clinical Genetics (M.D.) · Baltimore, MDNPI 1114954906
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $1,255,938 of the $1,482,181 with a category attached, or 84.7%. GSK accounts for 96.0% of it on its own, with 1 other manufacturer making up the rest.
Across 31 payments — averaging $47,812 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GSK$1.4M
- Aytu Biopharma, Inc.$60K
What the payments were for
- Consulting fees$225,81715%
- Speaking & faculty fees$1,255,93885%
- Travel & lodging$3180%
- Food & beverage$1090%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| GSK | 25 | $1,422,181 |
| Aytu Biopharma, Inc. | 6 | $60,000 |
How this compares
Too few clinical genetics (m.d.) providers in Marylandto place this figure against a meaningful peer group, so we don't.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other clinical genetics (m.d.) in Baltimore
- Julie Hoover-FongBaltimore$240K
- Garry CuttingBaltimore$4K
- Shama JariBaltimore$309
- Natalie BlagowidowBaltimore$194
- Carol GreeneBaltimore$84
- Sofia Saenz AyalaBaltimore$66
- Ada HamoshBaltimore$2
- Marshall SummarChevy Chase$5K
- Constantine StratakisBethesda$1K
- Mickey KuoBethesda$971
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.