Doctor profile · Federal record
Dr. Lawrence Hennessy, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Middletown, CT
- NPI 1053331439
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
80 S Main St
Middletown, CT 064573648
(860) 347-0720
fax (860) 347-0301
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Connecticut #029968
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053331439. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
41
Distinct HCPCS
3
Medicare allowed
$3,165
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 15 | 15 | $87 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 15 | 15 | $78 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 11 | 11 | $62 |
In context: peer comparison
Among 7 peers in Middletown Anesthesiology Physician, average services per provider: 20. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $17.22 |
By nature of payment
Frequently asked questions
What is Dr. Lawrence Hennessy's medical specialty?
Dr. Lawrence Hennessy practices Anesthesiology Physician in Middletown, CT.
Where does Dr. Lawrence Hennessy practice?
Dr. Lawrence Hennessy practices at 80 S Main St, Middletown, CT 064573648. Office phone: 8603470720.
What is Dr. Lawrence Hennessy's NPI?
Dr. Lawrence Hennessy's National Provider Identifier (NPI) is 1053331439, issued by NPPES.
Does Dr. Lawrence Hennessy accept Medicare assignment?
Yes. Dr. Lawrence Hennessy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lawrence Hennessy commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447). Source: CMS Medicare Physician & Other Practitioners file.