Jennifer Lynn Barnas, M.D., PH.D.
NPI 1851657027ActiveIndividual· Internal Medicine, Rheumatology· Rochester, NY
Internal Medicine, Rheumatology (M.D., PH.D.) with University of Rochester and 1 other group, practicing in Rochester, New York. Their prescriptions cost Medicare Part D more than their services did: $612,761 for 352 claims, against $2,970 paid for services in 2024. Lists Strong Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1851657027 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2012 |
| Last updated in NPPES | Jul 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 273576 | NY |
| Allergy & Immunology | 207K00000X | 273576 | NY |
| Allergy & Immunology, Allergy | 207KA0200X | 273576 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 262 across 12 procedure codes |
| Paid by Medicare | $2,970 |
Part D prescriptions in 2024
| Prescriptions (claims) | 352 · 594 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $612,761 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Rheumatology |
Medical groups
- University of RochesterRochester, NY · 973 clinicians
- Allergy - Immunology - Rheumatology Clinical GroupRochester, NY · 26 clinicians
Hospital affiliation
- Strong Memorial HospitalRochester, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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