Rosemarie Louise Fisher, MD
NPI 1174507685ActiveIndividual· Internal Medicine, Gastroenterology· New Haven, CT
Internal Medicine, Gastroenterology (MD) in New Haven, Connecticut, trained at Tufts University School of Medicine (class of 1971). Their prescriptions cost Medicare Part D more than their services did: $879,231 for 140 claims, against $5,857 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $121.75 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1174507685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 30, 2005 |
| Last updated in NPPES | Jul 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 017032 | CT |
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 - Gastroenterology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 65 across 7 procedure codes |
| Paid by Medicare | $5,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 198 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $879,231 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1971 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2024$121.75 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $121.75 | 1 |
What the 2024 payments were for
- Food and Beverage$121.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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