Mary Gratch, MD
NPI 1174611826 · Obstetrics & Gynecology Physician · New York, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Gratch, MD is a Obstetrics & Gynecology Physician provider in New York, NY (NPI 1174611826).
Provider details
- NPI number
- 1174611826
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 200676 (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
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)
- 4422 Third AveBronx, NY 10457Phone: (718) 960-9415Fax: (718) 960-9414
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2021-04-06
- Certified
- 2021-04-06
Frequently asked questions
- What is Mary Gratch's NPI number?
- Mary Gratch's National Provider Identifier (NPI) is 1174611826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gratch's specialty?
- Mary Gratch is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Gratch located?
- Mary Gratch's practice location on file with NPPES is 38 E 32nd St Fl 4, New York, NY 10016-5567.
- What is Mary Gratch's phone number?
- The practice phone number listed in the NPPES registry for Mary Gratch is (212) 683-3595.
- Does Mary Gratch accept Medicare?
- Mary Gratch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Gratch's NPI active?
- Yes — Mary Gratch's NPI (1174611826) is active in the NPPES registry as of the last update on 2021-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.