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EASTSIDE MEDICAL PRACTICE, P.C.
NPI 1881715779
Internal Medicine in New York, NY

Active since April 02, 2007CLIA 33D0955706 · Waiver
20 E 46TH ST, RM 200, NEW YORK, NY 10017(212) 481-3600(212) 481-3336 Get Directions Write a Review

NPPES record last updated: March 13, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Eastside Medical Practice, P.c. NPPES

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

EASTSIDE MEDICAL PRACTICE, P.C. (NPI 1881715779) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through January 6, 2027 and lists Eric Lutsky, Solo Practioner, as its authorized official.

NPPES Registry Identity

NPI1881715779
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameEASTSIDE MEDICAL PRACTICE, P.C.
Location Address20 E 46TH ST, RM 200New York, NY 10017-2417
Mailing Address20 E 46th St, Rm 200New York, NY 10017-2417 · (212) 481-3600 · Fax (212) 481-3336
Phone(212) 481-3600
Fax(212) 481-3336
Organization SubpartNo
Authorized OfficialEric LutskySolo Practioner · (212) 481-3600
Enumeration DateApril 2, 2007
Last NPPES UpdateMarch 13, 2012
✔ NPI 1881715779 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 · 184070
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.
20 E 46TH ST, New York, NY 10017
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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 33D0955706

East Side Medical Practice, PC · New York, NY
Active · expires Jan 6, 2027
CLIA Number33D0955706
Laboratory TypePhysician Office
Certificate Effective DateJanuary 7, 2025
Certificate Expiration DateJanuary 6, 2027
Laboratory DirectorDr. Eric N. Lutsky
Laboratory Phone(212) 481-3600
Laboratory LocationEast Side Medical Practice, PC20 East 46th Street, Suite 200, New York, NY 10017
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

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

DR. AMANDA HWE CHAN D.D.S.
Dentist
20 E 46TH ST, SUITE #1000
NEW YORK, NY 10017
New York County (212) 813-0850
DOMINIC EMEKA ONYEMA M.D.
Internal Medicine (Nephrology)
20 E 46TH ST, 9TH FLOOR
NEW YORK, NY 10017
New York County (646) 490-5475
DR. LASAUNDRA C ESTELLE DDS
Dentist (General Practice)
20 E 46TH ST, STE 400
NEW YORK, NY 10017
New York County (212) 426-3790
MS. IRENE PARK APRN, BC
Nurse Practitioner (Adult Health)
20 E 46TH ST
NEW YORK, NY 10017
New York County (212) 481-3600
CORTES HEALTH AND WELLNESS
Chiropractor
20 E 46TH ST, 9TH FLOOR
NEW YORK, NY 10017
New York County (201) 857-4011
PATIENTS FIRST MEDICAL, P.C.
Clinic/Center (Ambulatory Surgical)
20 E 46TH ST, 7TH FLOOR
NEW YORK, NY 10017
New York County (212) 758-3939
RHONDA JANE POMERANTZ MD
Dermatology
20 E 46TH ST, SUITE 1101
NEW YORK, NY 10017
New York County (212) 335-0488
20 EAST CHIROPRACTIC OF MIDTOWN
Chiropractor
20 E 46TH ST, SUITE 202
NEW YORK, NY 10017
New York County (212) 687-3865

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 Eastside Medical Practice, P.C.'s NPI number?

The NPI number for Eastside Medical Practice, P.C. is 1881715779. It was assigned to this organization in the NPPES registry on April 2, 2007.

Where is Eastside Medical Practice, P.C. located?

Eastside Medical Practice, P.C. is located at 20 E 46th St Rm 200, New York, NY 10017. The listed phone number is (212) 481-3600.

What is Eastside Medical Practice, P.C.'s specialty?

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

Does Eastside Medical Practice, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0955706) is associated with this NPI, valid through January 6, 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 Eastside Medical Practice, P.C. was last updated on March 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.