David Lawrence Harsany, M.D.
NPI 1841624038ActiveIndividual· Otolaryngology· Greenwich, CT
Otolaryngology (M.D.) in Greenwich, Connecticut, trained at Northwestern University Feinberg Medical School (class of 1977). Part D covered 136 prescriptions written in 2024, 93% of them generic. Grifols USA, LLC was the largest of 5 companies reporting payments in 2025, $209.00 in all, mostly food and beverage.
Overview
| NPI | 1841624038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 25, 2013 |
| Last updated in NPPES | Aug 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | G36783 | CA |
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 - Otolaryngology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 158 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $25,540 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Otolaryngology |
Medical group
- Martin L. Hopp, MD PHD, A Medical CorpLos Angeles, CA · 4 clinicians
Hospital affiliation
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$209.00 · 7 payments from 5 companies
- 2024$292.49 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Grifols USA, LLC | $74.44 | 2 |
| Regeneron Healthcare Solutions, Inc. | $57.35 | 2 |
| Glaxosmithkline, LLC. | $29.02 | 1 |
| Novartis Pharmaceuticals Corporation | $27.80 | 1 |
| Neurent Medical Limited | $20.39 | 1 |
What the 2025 payments were for
- Food and Beverage$209.00 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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