What is Anna Grassy's NPI number?

Anna Grassy's National Provider Identifier (NPI) is 1164168852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Anna Grassy's specialty?

Anna Grassy is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Anna Grassy located?

Anna Grassy's practice location on file with NPPES is 111 E 210th St, Bronx, NY 10467-2401.

What is Anna Grassy's phone number?

The practice phone number listed in the NPPES registry for Anna Grassy is (718) 920-4321.

Is Anna Grassy's NPI active?

Yes — Anna Grassy's NPI (1164168852) is active in the NPPES registry as of the last update on 2025-08-19.

IndividualActive

Anna Grassy, MD

NPI 1164168852 · Psychiatry Physician · Bronx, NY

Anna Grassy, MD is a Psychiatry Physician provider in Bronx, NY (NPI 1164168852).

Provider details

NPI number: 1164168852
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense 339261 (NY)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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

111 E 210th St

Bronx, NY 10467-2401

Phone: (718) 920-4321

Street-level locationGet directions

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Mailing address