ATRIA PHYSICIAN PRACTICE NEW YORK, PC
NPI 1194487520
Internal Medicine in New York, NY

Active since October 13, 2021CLIA 07D2326668 · Waiver
36 E 57TH ST FL 5, NEW YORK, NY 10022(212) 600-2000 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 6, 2025, May 13, 2025, Sep 19, 2022 and 2 more (5 updates tracked since 2021).

About Atria Physician Practice New York, Pc NPPES

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

ATRIA PHYSICIAN PRACTICE NEW YORK, PC (NPI 1194487520) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since October 2021. The organization holds a CLIA Waiver certificate valid through July 7, 2027, maintains a secondary practice location in Water Mill, and lists Stephanie Sepulveda, Clinical Applications Specialist, as its authorized official.

NPPES Registry Identity

NPI1194487520
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameATRIA PHYSICIAN PRACTICE NEW YORK, PC
Location Address36 E 57TH ST FL 5New York, NY 10022-2500
Mailing Address36 E 57th St Fl 5New York, NY 10022-2500 · (212) 600-2000
Organization SubpartNo
Authorized OfficialStephanie SepulvedaClinical Applications Specialist · (212) 600-2000
Enumeration DateOctober 13, 2021
Last NPPES UpdateNovember 6, 20255 updates tracked since enumeration
NPPES CertifiedNovember 6, 2025
NPI 1194487520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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.

36 E 57TH ST FL 5, New York, NY 10022

Secondary Practice Location 1

Location 150 Station Rd Bldg 4Water Mill, NY 11976-2451 · Phone (212) 600-2000

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 07D2326668

Atria Physician Practice Ct · Greenwich, CT
Active · expires Jul 7, 2027
CLIA Number07D2326668
Laboratory TypePhysician Office
Certificate Effective DateJuly 8, 2025
Certificate Expiration DateJuly 7, 2027
Laboratory DirectorCory Kercher
Laboratory Phone(212) 600-2000
Laboratory LocationAtria Physician Practice Ct15 Valley Drive Suite 306, Greenwich, CT 06831
CLIA data matches this NPI record on: Phone
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.

Internal Medicine
36 E 57TH ST FL 5
NEW YORK, NY 10022
Internal Medicine
36 E 57TH ST FL 5
NEW YORK, NY 10022
Physician Assistant
36 E 57TH ST FL 5
NEW YORK, NY 10022

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 Atria Physician Practice New York, PC's NPI number?

The NPI number for Atria Physician Practice New York, PC is 1194487520. It was assigned to this organization in the NPPES registry on October 13, 2021.

Where is Atria Physician Practice New York, PC located?

Atria Physician Practice New York, PC is located at 36 E 57th St Fl 5, New York, NY 10022. The listed phone number is (212) 600-2000.

What is Atria Physician Practice New York, PC's specialty?

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

Does Atria Physician Practice New York, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 07D2326668) is associated with this NPI, valid through July 7, 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 Atria Physician Practice New York, PC was last updated on November 6, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.