Peggy Estime Margetson, DNP, WHNP-BC
NPI 1013444637 · Obstetrics & Gynecology Physician · Deer Park, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Estime Margetson, DNP, WHNP-BC is a Obstetrics & Gynecology Physician provider in Deer Park, NY (NPI 1013444637).
Provider details
- NPI number
- 1013444637
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DNP, WHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 421288 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 318 Gates Ave Ste C2Brooklyn, NY 11216-1306Phone: (929) 788-7878Fax: (347) 803-1889
Registry dates
- Enumerated
- 2017-05-12
- Last updated
- 2026-03-03
- Certified
- 2026-03-03
Frequently asked questions
- What is Peggy Estime Margetson's NPI number?
- Peggy Estime Margetson's National Provider Identifier (NPI) is 1013444637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Estime Margetson's specialty?
- Peggy Estime Margetson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Peggy Estime Margetson located?
- Peggy Estime Margetson's practice location on file with NPPES is 1644 Deer Park Ave Ste Lower, Deer Park, NY 11729-5211.
- What is Peggy Estime Margetson's phone number?
- The practice phone number listed in the NPPES registry for Peggy Estime Margetson is (929) 788-7878.
- Does Peggy Estime Margetson accept Medicare?
- Peggy Estime Margetson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Estime Margetson's NPI active?
- Yes — Peggy Estime Margetson's NPI (1013444637) is active in the NPPES registry as of the last update on 2026-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.