1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Internal Medicine
  6. NPI Profile

645 MEDICAL ASSOCIATES PLLC
NPI 1275231722
Internal Medicine in New York, NY

Active since February 22, 2023CLIA 33D2277052 · Waiver
645 MADISON AVE, NEW YORK, NY 10022(212) 857-4537(940) 209-2366 Get Directions Write a Review

NPPES record last updated: February 22, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About 645 Medical Associates Pllc NPPES

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

645 MEDICAL ASSOCIATES PLLC (NPI 1275231722) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since February 2023. The organization holds a CLIA Waiver certificate valid through February 20, 2027 and lists Alana Levine, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1275231722
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business Name645 MEDICAL ASSOCIATES PLLC
Location Address645 MADISON AVENew York, NY 10022-1010
Mailing Address645 Madison AveNew York, NY 10022-1010 · (212) 857-4537 · Fax (940) 209-2366
Phone(212) 857-4537
Fax(940) 209-2366
Organization SubpartNo
Authorized OfficialAlana LevineOwner/physician · (917) 657-2400
Enumeration DateFebruary 22, 2023
NPPES CertifiedFebruary 22, 2023
✔ NPI 1275231722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X
645 MADISON AVE, New York, NY 10022
Open in Google Maps ↗

Other Identifiers 2

Other1326205881Npi
Other1194737395Npi

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 33D2277052

645 Medical Associates, PLLC · New York, NY
Active · expires Feb 20, 2027
CLIA Number33D2277052
Laboratory TypePhysician Office
Certificate Effective DateFebruary 21, 2025
Certificate Expiration DateFebruary 20, 2027
Laboratory DirectorDr. Daniel Goldin
Laboratory Phone(212) 857-4513
Laboratory Location645 Medical Associates, PLLC645 Madison Ave, 9th Floor, New York, NY 10022
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DIREN ARSOY MD
Orthopaedic Surgery
645 MADISON AVE, 3RD & 4TH FL
NEW YORK, NY 10022
New York County (888) 636-7840
MACKENZIE ELIZABETH COOKE PA
Physician Assistant
645 MADISON AVE
NEW YORK, NY 10022
New York County (888) 636-7840
LAWRENCE G. CHANG DO, MPH
Physical Medicine & Rehabilitation (Sports Medicine)
645 MADISON AVE
NEW YORK, NY 10022
New York County (888) 636-7840

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 645 Medical Associates PLLC's NPI number?

The NPI number for 645 Medical Associates PLLC is 1275231722. It was assigned to this organization in the NPPES registry on February 22, 2023.

Where is 645 Medical Associates PLLC located?

645 Medical Associates PLLC is located at 645 Madison Ave, New York, NY 10022. The listed phone number is (212) 857-4537.

What is 645 Medical Associates PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does 645 Medical Associates PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2277052) is associated with this NPI, valid through February 20, 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 645 Medical Associates PLLC was last updated on February 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.