Peggy Seidman, M.D.
NPI 1235165572 · Anesthesiology Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Seidman, M.D. is a Anesthesiology Physician provider in Stony Brook, NY (NPI 1235165572).
Provider details
- NPI number
- 1235165572
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 234929 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-25
- Last updated
- 2016-04-12
Frequently asked questions
- What is Peggy Seidman's NPI number?
- Peggy Seidman's National Provider Identifier (NPI) is 1235165572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Seidman's specialty?
- Peggy Seidman is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Peggy Seidman located?
- Peggy Seidman's practice location on file with NPPES is Health Sciences Center L4 #060, Stony Brook, NY 11794-0001.
- What is Peggy Seidman's phone number?
- The practice phone number listed in the NPPES registry for Peggy Seidman is (631) 444-2975.
- Does Peggy Seidman accept Medicare?
- Peggy Seidman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Seidman's NPI active?
- Yes — Peggy Seidman's NPI (1235165572) is active in the NPPES registry as of the last update on 2016-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.