Doctor profile · Federal record
Dr. Cathleen Peterson-Layne, MD
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · New Haven, CT
- NPI 1629152517
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 28 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St
New Haven, CT 065103220
(919) 475-6443 - Mailing address
-
333 Cedar St # Street3
New Haven, CT 065103206
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 20, 2023
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Connecticut #73318 · North Carolina #2000-00112
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629152517. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
46
Distinct HCPCS
2
Medicare allowed
$4,937
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 34 | 34 | $103 | |
00520 |
Anesthesia for other closed procedure on chest | 12 | 12 | $121 |
In context: peer comparison
Among 69 peers in New Haven Anesthesiology Physician, average services per provider: 37. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Cathleen Peterson-Layne's medical specialty?
Dr. Cathleen Peterson-Layne practices Anesthesiology Physician in New Haven, CT.
Where does Dr. Cathleen Peterson-Layne practice?
Dr. Cathleen Peterson-Layne practices at 20 York St, New Haven, CT 065103220. Office phone: 9194756443.
What is Dr. Cathleen Peterson-Layne's NPI?
Dr. Cathleen Peterson-Layne's National Provider Identifier (NPI) is 1629152517, issued by NPPES.
Does Dr. Cathleen Peterson-Layne accept Medicare assignment?
Yes. Dr. Cathleen Peterson-Layne accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cathleen Peterson-Layne 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 closed procedure on chest (HCPCS 00520). Source: CMS Medicare Physician & Other Practitioners file.