Doctor profile · Federal record
Dr. Thomas Halaszynski, MD
Anesthesiology Physician (CMS: Anesthesiology) · New Haven, CT
- NPI 1679554984
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St, Ynhh Tompkins Building - 3Rd Floor
New Haven, CT 065103220
(203) 785-2802
fax (203) 785-6664 - Mailing address
-
300 George St, 6Th Floor
New Haven, CT 065116624
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- July 7, 2008
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Connecticut #036445
- Medicaid
- CT #001364455
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679554984. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
221
Distinct HCPCS
6
Medicare allowed
$15,099
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 125 | 106 | $56 | |
00910 |
Anesthesia for other procedure on urinary system through urethra | 31 | 30 | $58 | |
00140 |
Anesthesia for other procedure on eye | 22 | 22 | $68 | |
00790 |
Anesthesia for other procedure on upper abdomen | 16 | 16 | $156 | |
00918 |
Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope | 15 | 15 | $95 | |
00532 |
Anesthesia for access to central vein | 12 | 12 | $75 |
In context: peer comparison
Among 69 peers in New Haven Anesthesiology Physician, average services per provider: 37. This provider delivers 6.0× the peer median.Frequently asked questions
What is Dr. Thomas Halaszynski's medical specialty?
Dr. Thomas Halaszynski practices Anesthesiology Physician in New Haven, CT.
Where does Dr. Thomas Halaszynski practice?
Dr. Thomas Halaszynski practices at 20 York St, New Haven, CT 065103220. Office phone: 2037852802.
What is Dr. Thomas Halaszynski's NPI?
Dr. Thomas Halaszynski's National Provider Identifier (NPI) is 1679554984, issued by NPPES.
Does Dr. Thomas Halaszynski accept Medicare assignment?
Yes. Dr. Thomas Halaszynski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Halaszynski commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on urinary system through urethra (HCPCS 00910); Anesthesia for other procedure on eye (HCPCS 00140). Source: CMS Medicare Physician & Other Practitioners file.