HART MART MEDICAL SERVICES PLLC
NPI 1588746291
Internal Medicine - Adolescent Medicine in Brooklyn, NY

Active since October 20, 2006CLIA 33D1048248 · Waiver
669 WASHINGTON AVE FL 1, BROOKLYN, NY 11238(718) 230-4555 Get Directions Write a Review

NPPES record last updated: February 8, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Hart Mart Medical Services Pllc NPPES

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

HART MART MEDICAL SERVICES PLLC (NPI 1588746291) is a healthcare organization registered as an adolescent medicine in Brooklyn, New York and active in the NPI registry since October 2006. The organization holds a CLIA Waiver certificate valid through November 27, 2027 and lists Hartman M Martin, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1588746291
Entity TypeOrganization
Primary Taxonomy207RA0000X
Legal Business NameHART MART MEDICAL SERVICES PLLC
Location Address669 WASHINGTON AVE FL 1Brooklyn, NY 11238-4005
Mailing Address669 Washington Ave Fl 1Brooklyn, NY 11238-4005 · (718) 230-4555
Organization SubpartNo
Authorized OfficialHartman M MartinManaging Member · (718) 791-3846
Enumeration DateOctober 20, 2006
Last NPPES UpdateFebruary 8, 2010
✔ NPI 1588746291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0000X
License✔ Licensed in NY · 228716
Definition
An internist who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
669 WASHINGTON AVE FL 1, Brooklyn, NY 11238

Other Identifiers 1

Other228716NY · State License

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 33D1048248

Hart Mart Medical Services, PLLC · Brooklyn, NY
Active · expires Nov 27, 2027
CLIA Number33D1048248
Laboratory TypePhysician Office
Certificate Effective DateNovember 28, 2025
Certificate Expiration DateNovember 27, 2027
Laboratory DirectorDr. Hartman M. Martin
Laboratory Phone(718) 230-4555
Laboratory LocationHart Mart Medical Services, PLLC692 Washington Avenue, 1st Floor, Brooklyn, NY 11238
CLIA data matches this NPI record on: 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 Hart Mart Medical Services PLLC's NPI number?

The NPI number for Hart Mart Medical Services PLLC is 1588746291. It was assigned to this organization in the NPPES registry on October 20, 2006.

Where is Hart Mart Medical Services PLLC located?

Hart Mart Medical Services PLLC is located at 669 Washington Ave Fl 1, Brooklyn, NY 11238. The listed phone number is (718) 230-4555.

What is Hart Mart Medical Services PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adolescent Medicine, with taxonomy code 207RA0000X.

Does Hart Mart Medical Services PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1048248) is associated with this NPI, valid through November 27, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Hart Mart Medical Services PLLC was last updated on February 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.