Mahsa Brown, MD
NPI 1669978011 · Cardiovascular Disease Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahsa Brown, MD is a Cardiovascular Disease Physician provider in Brooklyn, NY (NPI 1669978011).
Provider details
- NPI number
- 1669978011
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 329101 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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)
- 4802 10th AveBrooklyn, NY 11219-2916Phone: (718) 283-6000
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Mahsa Brown's NPI number?
- Mahsa Brown's National Provider Identifier (NPI) is 1669978011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahsa Brown's specialty?
- Mahsa Brown is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mahsa Brown located?
- Mahsa Brown's practice location on file with NPPES is Maimonides Medical Center, Brooklyn, NY 11219-2916.
- What is Mahsa Brown's phone number?
- The practice phone number listed in the NPPES registry for Mahsa Brown is (718) 283-6000.
- Does Mahsa Brown accept Medicare?
- Mahsa Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahsa Brown's NPI active?
- Yes — Mahsa Brown's NPI (1669978011) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.