Mara Black
NPI 1437656659 · Obstetrics & Gynecology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mara Black is a Obstetrics & Gynecology Physician provider in Baltimore, MD (NPI 1437656659).
Provider details
- NPI number
- 1437656659
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- D94025 (MD)
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
8 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)
- 550 1st AveNew York, NY 10016-6402Phone: (212) 263-5506
Registry dates
- Enumerated
- 2018-04-13
- Last updated
- 2022-06-21
- Certified
- 2022-06-21
Frequently asked questions
- What is Mara Black's NPI number?
- Mara Black's National Provider Identifier (NPI) is 1437656659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mara Black's specialty?
- Mara Black is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mara Black located?
- Mara Black's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Mara Black's phone number?
- The practice phone number listed in the NPPES registry for Mara Black is (410) 955-5000.
- Does Mara Black accept Medicare?
- Mara Black is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mara Black's NPI active?
- Yes — Mara Black's NPI (1437656659) is active in the NPPES registry as of the last update on 2022-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.