Dava Klirsfeld, MD
NPI 1376592980ActiveIndividual· Internal Medicine, Infectious Disease· Greenvale, NY
Internal Medicine, Infectious Disease (MD) in Greenvale, New York, trained at State University of New York Downstate Medical Center (class of 1985). 853 Medicare patients in 2024, $192,972 paid; nearly all of their 284 Part D prescriptions were generic (94%). Aimmune Therapeutics, Inc. was the largest of 6 companies reporting payments in 2025, $312.48 in all, mostly food and beverage.
Overview
| NPI | 1376592980 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | Mar 21, 2023 |
| Certified by provider | Mar 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 177409 | NY |
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 - Infectious Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 853 |
|---|---|
| Services billed | 2,146 across 13 procedure codes |
| Paid by Medicare | $192,972 |
Part D prescriptions in 2024
| Prescriptions (claims) | 284 · 425 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $37,642 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Infectious Disease |
Medical group
- Chs Physician Partners PCRoslyn, NY · 743 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Industry payments (Open Payments)
- 2025$312.48 · 15 payments from 6 companies
- 2024$59.86 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $99.77 | 4 |
| Abbvie Inc. | $95.15 | 5 |
| Shionogi Inc | $62.00 | 3 |
| Melinta Therapeutics, LLC | $24.89 | 1 |
| Paratek Pharmaceuticals, Inc. | $16.06 | 1 |
What the 2025 payments were for
- Food and Beverage$312.48 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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