Jonathan Scot Kirshner
NPI 1235584509ActiveIndividual· Internal Medicine, Infectious Disease· Norwalk, CT
Internal Medicine, Infectious Disease in Norwalk, Connecticut, trained at Eastern Virginia Medical School (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $40,196 for 49 claims, against $9,330 paid for services in 2024. Janssen Biotech, Inc. was the largest of 3 companies reporting payments in 2025, $145.02 in all, mostly food and beverage.
Overview
| NPI | 1235584509 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 25, 2016 |
| Last updated in NPPES | Jul 9, 2025 |
| Certified by provider | Jul 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 82050 | CT |
| Internal Medicine | 207R00000X | 313469 | NY |
| Internal Medicine | 207R00000X | 82050 | CT |
| Internal Medicine, Infectious Disease | 207RI0200X | 313469 | NY |
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 - Infectious Disease (CT); Practitioner - Infectious Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 94 across 14 procedure codes |
| Paid by Medicare | $9,330 |
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 53 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $40,196 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
Hospital affiliations
- Danbury HospitalDanbury, CT
- Norwalk HospitalNorwalk, CT
Industry payments (Open Payments)
- 2025$145.02 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $110.58 | 1 |
| Ucb, Inc. | $19.60 | 1 |
| Gilead Sciences, Inc. | $14.84 | 1 |
What the 2025 payments were for
- Food and Beverage$145.02 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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