Cathleen Peterson-Layne, MD
NPI 1629152517 · Anesthesiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathleen Peterson-Layne, MD is a Anesthesiology Physician provider in New Haven, CT (NPI 1629152517).
Provider details
- NPI number
- 1629152517
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 73318 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
59 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 26 | $94 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 18 | $146 |
| Anesthesia for Other Closed Procedure on Chest00520 | 15 | $120 |
Typical Medicare-allowed amounts for these services range $94–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1 Medical Center DrLebanon, NH 03756-1000Phone: (603) 650-5000Fax: (603) 640-1228
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Cathleen Peterson-Layne's NPI number?
- Cathleen Peterson-Layne's National Provider Identifier (NPI) is 1629152517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Peterson-Layne's specialty?
- Cathleen Peterson-Layne is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cathleen Peterson-Layne located?
- Cathleen Peterson-Layne's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Cathleen Peterson-Layne's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Peterson-Layne is (919) 475-6443.
- Does Cathleen Peterson-Layne accept Medicare?
- Cathleen Peterson-Layne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathleen Peterson-Layne's NPI active?
- Yes — Cathleen Peterson-Layne's NPI (1629152517) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.