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NYC MEDICAL DOCTOR P.C.
NPI 1831489798
Internal Medicine - Geriatric Medicine in Brooklyn, NY

Active since April 13, 2011CLIA 33D2042119 · Waiver
699 STANLEY AVE STE B, BROOKLYN, NY 11207(347) 689-8880(347) 689-8860 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 7, 2025, Sep 10, 2024 (2 updates tracked since 2024).

About Nyc Medical Doctor P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NYC MEDICAL DOCTOR P.C. (NPI 1831489798) is a healthcare organization registered as a geriatric medicine in Brooklyn, New York and active in the NPI registry since April 2011. The organization holds a CLIA Waiver certificate valid through June 5, 2028 and lists Ilya Kleyn, M.d., as its authorized official.

NPPES Registry Identity

NPI1831489798
Entity TypeOrganization
Primary Taxonomy207RG0300X
Legal Business NameNYC MEDICAL DOCTOR P.C.
Location Address699 STANLEY AVE STE BBrooklyn, NY 11207-7905
Mailing Address699 Stanley AveBrooklyn, NY 11207-7905 · (347) 689-8880 · Fax (347) 689-8860
Phone(347) 689-8880
Fax(347) 689-8860
Organization SubpartNo
Authorized OfficialIlya KleynM.d. · (347) 689-8880
Enumeration DateApril 13, 2011
Last NPPES UpdateMarch 7, 20252 updates tracked since enumeration
NPPES CertifiedMarch 7, 2025
✔ NPI 1831489798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in NY · 215006
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
699 STANLEY AVE STE B, Brooklyn, NY 11207
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2042119

Nyc Medical Doctor PC · Brooklyn, NY
Active · expires Jun 5, 2028
CLIA Number33D2042119
Laboratory TypePhysician Office
Certificate Effective DateJune 6, 2026
Certificate Expiration DateJune 5, 2028
Laboratory DirectorDr. Ilya Kleyn
Laboratory Phone(347) 689-8880
Laboratory LocationNyc Medical Doctor PC699 Stanley Avenue, Brooklyn, NY 11207
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nyc Medical Doctor P.C.'s NPI number?

The NPI number for Nyc Medical Doctor P.C. is 1831489798. It was assigned to this organization in the NPPES registry on April 13, 2011.

Where is Nyc Medical Doctor P.C. located?

Nyc Medical Doctor P.C. is located at 699 Stanley Ave Ste B, Brooklyn, NY 11207. The listed phone number is (347) 689-8880.

What is Nyc Medical Doctor P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Does Nyc Medical Doctor P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2042119) is associated with this NPI, valid through June 5, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Nyc Medical Doctor P.C. was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.