Joseph Alexander Keenan, MD
NPI 1730708041ActiveIndividual· Anesthesiology· Norwich, CT
Anesthesiology (MD) with Integrated Anesthesia Associates LLC, practicing in Norwich, Connecticut. Medicare paid $12,508 for services to 106 patients in 2024. Merck Sharp & Dohme LLC reported $16.88 in payments in 2025, mostly food and beverage. Lists Hartford Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1730708041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 16, 2020 |
| Last updated in NPPES | May 31, 2024 |
| Certified by provider | May 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 77417 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Anesthesiology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 111 across 39 procedure codes |
| Paid by Medicare | $12,508 |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Integrated Anesthesia Associates LLCHartford, CT · 409 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- William W Backus HospitalNorwich, CT
- Windham Community Memorial HospitalWillimantic, CT
Industry payments (Open Payments)
- 2025$16.88 · 1 payment from 1 company
- 2024$16.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $16.88 | 1 |
What the 2025 payments were for
- Food and Beverage$16.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other anesthesiologists in Norwich
- 1073662482
- 1093715427
- 1396953055
- 1720020514
- 1912460478
- 1114965035
- 1174879555
- 1902892938
- 1962482422
- 1821084286