Michael S. Butensky, M.D.
NPI 1487681136ActiveIndividual· Internal Medicine, Gastroenterology· Hartford, CT
Internal Medicine, Gastroenterology (M.D.) in Hartford, Connecticut, trained at New York University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $394,188 for 1,809 claims, against $53,629 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $527.36 in all, mostly food and beverage.
Overview
| NPI | 1487681136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Sep 15, 2023 |
| Certified by provider | Sep 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 031430 | CT |
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 - Gastroenterology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 547 across 32 procedure codes |
| Paid by Medicare | $53,629 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,809 · 3,939 30-day fills |
|---|---|
| Patients | 573 |
| Total drug cost | $394,188 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Connecticut Gi PLLCWallingford, CT · 248 clinicians
- Connecticut Gastroenterology Assoc PCHartford, CT · 8 clinicians
Hospital affiliation
- St Francis Hospital & Medical CenterHartford, CT
Industry payments (Open Payments)
- 2025$527.36 · 26 payments from 11 companies
- 2024$1,144 · 40 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $257.95 | 14 |
| Janssen Biotech, Inc. | $60.43 | 3 |
| Boston Scientific Corporation | $30.75 | 1 |
| Intercept Pharmaceuticals, Inc. | $28.03 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $24.85 | 1 |
What the 2025 payments were for
- Food and Beverage$527.36 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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