Lawrence H. Hennessy, M.D.
NPI 1053331439ActiveIndividual· Anesthesiology· Middletown, CT
Anesthesiology (M.D.) with Anesthesiologists of Middletown, P.C., practicing in Middletown, Connecticut. Medicare paid $18,124 for services to 157 patients in 2024. Inspire Medical Systems, Inc. reported $25.60 in payments in 2025, mostly food and beverage. Lists Middlesex Hospital as a hospital affiliation.
Overview
| NPI | 1053331439 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 029968 | 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 - Anesthesiology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 180 across 44 procedure codes |
| Paid by Medicare | $18,124 |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Anesthesiologists of Middletown, P.C.Middletown, CT · 34 clinicians
Hospital affiliation
- Middlesex HospitalMiddletown, CT
Industry payments (Open Payments)
- 2025$25.60 · 1 payment from 1 company
- 2024$17.22 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $25.60 | 1 |
What the 2025 payments were for
- Food and Beverage$25.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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