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AVENUE MEDICAL ASSOCIATES PC
NPI 1386726909
Internal Medicine in New York, NY

Active since October 20, 2006CLIA 33D0931322 · Waiver
133 E 58TH ST STE 1403, NEW YORK, NY 10022(212) 861-8976(212) 472-8396 Get Directions Write a Review

NPPES record last updated: December 8, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 8, 2024, Aug 8, 2022 (2 updates tracked since 2022).

About Avenue Medical Associates Pc NPPES

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

AVENUE MEDICAL ASSOCIATES PC (NPI 1386726909) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since October 2006. The organization holds a CLIA Waiver certificate valid through July 28, 2027 and lists Julian Michael Klapowitz, Owner/partner, as its authorized official.

NPPES Registry Identity

NPI1386726909
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameAVENUE MEDICAL ASSOCIATES PC
Location Address133 E 58TH ST STE 1403New York, NY 10022-1236
Mailing Address133 E 58th St Ste 1403New York, NY 10022-1668 · (212) 861-8976 · Fax (212) 472-8396
Phone(212) 861-8976
Fax(212) 472-8396
Organization SubpartNo
Authorized OfficialJulian Michael KlapowitzOwner/partner · (212) 861-8976
Enumeration DateOctober 20, 2006
Last NPPES UpdateDecember 8, 20242 updates tracked since enumeration
NPPES CertifiedDecember 8, 2024
✔ NPI 1386726909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 151751
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.
133 E 58TH ST STE 1403, New York, NY 10022
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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 33D0931322

Avenue Medical Assoc PC · New York, NY
Active · expires Jul 28, 2027
CLIA Number33D0931322
Laboratory TypePhysician Office
Certificate Effective DateJuly 29, 2025
Certificate Expiration DateJuly 28, 2027
Laboratory DirectorDr. Julian S. Klapowitz
Laboratory Phone(212) 861-8976
Laboratory LocationAvenue Medical Assoc PC133 East 58th Street Suite 1403, New York, NY 10022
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

DR. JULIAN MICHAEL KLAPOWITZ M.D.
Internal Medicine
133 E 58TH ST STE 1403
NEW YORK, NY 10022
New York County (212) 861-8976
TRAVEL MEDICINE CONSULTATIONS, PC
Internal Medicine
133 E 58TH ST STE 1403
NEW YORK, NY 10022
New York County (646) 648-1695

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 Avenue Medical Associates PC's NPI number?

The NPI number for Avenue Medical Associates PC is 1386726909. It was assigned to this organization in the NPPES registry on October 20, 2006.

Where is Avenue Medical Associates PC located?

Avenue Medical Associates PC is located at 133 E 58th St Ste 1403, New York, NY 10022. The listed phone number is (212) 861-8976.

What is Avenue Medical Associates PC's specialty?

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

Does Avenue Medical Associates PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0931322) is associated with this NPI, valid through July 28, 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 Avenue Medical Associates PC was last updated on December 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.