Doctor profile · Federal record
Dr. William Duggan, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · East Hartford, CT
- NPI 1255310488
- Accepts Medicare
- 39 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
111 Founders Plz, #300 C/O Ipms
East Hartford, CT 061083212
(860) 282-4137
fax (860) 282-0170
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- March 5, 2014
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Connecticut #031333
- Medicaid
- CT #001313337
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255310488. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
90
Distinct HCPCS
2
Medicare allowed
$17,521
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00790 |
Anesthesia for other procedure on upper abdomen | 51 | 50 | $192 | |
00840 |
Anesthesia for other procedure on lower abdomen | 39 | 39 | $198 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 51. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$29
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 2 | $28.64 |
By nature of payment
Frequently asked questions
What is Dr. William Duggan's medical specialty?
Dr. William Duggan practices Anesthesiology Physician in East Hartford, CT.
Where does Dr. William Duggan practice?
Dr. William Duggan practices at 111 Founders Plz, East Hartford, CT 061083212. Office phone: 8602824137.
What is Dr. William Duggan's NPI?
Dr. William Duggan's National Provider Identifier (NPI) is 1255310488, issued by NPPES.
Does Dr. William Duggan accept Medicare assignment?
Yes. Dr. William Duggan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Duggan commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on upper abdomen (HCPCS 00790); Anesthesia for other procedure on lower abdomen (HCPCS 00840). Source: CMS Medicare Physician & Other Practitioners file.