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MANHATTAN INTERNAL MEDICINE ASSOCIATES, PC
NPI 1922140151
Internal Medicine - Gastroenterology in New York, NY

Active since February 13, 2007
145 E 32ND ST, SUITE 303, NEW YORK, NY 10016(212) 725-5300(212) 725-5590 Get Directions Write a Review

NPPES record last updated: March 28, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Manhattan Internal Medicine Associates, Pc NPPES

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

MANHATTAN INTERNAL MEDICINE ASSOCIATES, PC (NPI 1922140151) is a healthcare organization registered as a gastroenterology in New York, New York and active in the NPI registry since February 2007. The organization lists Nora Jean Viola, Administrator, as its authorized official.

NPPES Registry Identity

NPI1922140151
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameMANHATTAN INTERNAL MEDICINE ASSOCIATES, PC
Location Address145 E 32ND ST, SUITE 303New York, NY 10016-6055
Mailing Address145 E 32nd St, Suite 303New York, NY 10016-6055 · (212) 725-5300 · Fax (212) 725-5590
Phone(212) 725-5300
Fax(212) 725-5590
Organization SubpartNo
Authorized OfficialNora Jean ViolaAdministrator · (212) 340-3770
Enumeration DateFebruary 13, 2007
Last NPPES UpdateMarch 28, 2019
✔ NPI 1922140151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in NY · 087909✔ Licensed in NY · 171811✔ Licensed in NY · 135184
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 233443 (NY)
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 123734 (NY)
145 E 32ND ST, New York, NY 10016
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Manhattan Internal Medicine Associates, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

12

Medicare enrollment records show 12 clinicians reassign Medicare billing to Manhattan Internal Medicine Associates, PC, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 9 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Internal Medicine9
Nurse Practitioner2
Cardiovascular Disease (Cardiology)1

Clinicians, nearest first (12)

Kathryn Alcarez, DO
Internal Medicine
NPI 1184678260
145 EAST 32ND STREET SUITE 303
New York, NY 10016
(212) 725-5300
✔ PECOS✔ Accepts MedicareSame address
Ashima Bakhru, MD.
Internal Medicine
NPI 1649454927
145 EAST 32ND ST SUITE 303
New York, NY 10016
(212) 725-5300
✔ PECOS✔ Accepts MedicareSame address
Ruvan Shein, MD
Internal Medicine
NPI 1356351514
145 E 32ND ST
New York, NY 10016
(212) 725-5300
✔ PECOS✔ Accepts MedicareSame address
Howard Siegel, MD.
Internal Medicine
NPI 1104836337
145 E 32ND ST SUITE 303
New York, NY 10016
(212) 725-5300
✔ PECOS✔ Accepts MedicareSame address
Robert Udesky, MD
Internal Medicine
NPI 1205856754
145 E 32ND ST
New York, NY 10016
(212) 725-5300
Same address
Howard Antosofsky, M.D.
Internal Medicine
NPI 1013927235
145 E 32ND ST SUITE 303
New York, NY 10016
(212) 725-5300
✔ PECOS✔ Accepts MedicareSame address
Hussein Khan, MD
Internal Medicine
NPI 1023428398
1964 1ST AVE APT 4T
New York, NY 10029
(630) 806-4724
✔ PECOS3.5 mi
Tolulope Ojeyemi, NURSE PRACTITIONER
Nurse Practitioner
NPI 1013241223
447 ATLANTIC AVE
Brooklyn, NY 11217
(718) 858-6300
✔ PECOS✔ Accepts Medicare4.0 mi
Pramod Sanghi, MD
Cardiovascular Disease (Cardiology)
NPI 1285845370
437 W 125TH ST
New York, NY 10027
(646) 707-3930
✔ PECOS4.8 mi
Jonathan Weinberger, M.D.
Internal Medicine
NPI 1851735419
20 PROSPECT AVE STE 707
Hackensack, NJ 07601
(551) 996-3091
✔ PECOS✔ Accepts Medicare10 mi
Ronald Cometa, ANP
Nurse Practitioner
NPI 1215452743
1400 PELHAM PKWY S BLDG 6
Bronx, NY 10461
(516) 426-8643
✔ PECOS10 mi
Pedro Gonzalez-Morales, MD
Internal Medicine
NPI 1861682270
460 E ALTAMONTE DR STE 2200
Altamonte Springs, FL 32701
(407) 767-0009
✔ PECOS✔ Accepts Medicare932 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Manhattan Internal Medicine Associates, PC's NPI number?

The NPI number for Manhattan Internal Medicine Associates, PC is 1922140151. It was assigned to this organization in the NPPES registry on February 13, 2007.

Where is Manhattan Internal Medicine Associates, PC located?

Manhattan Internal Medicine Associates, PC is located at 145 E 32nd St Suite 303, New York, NY 10016. The listed phone number is (212) 725-5300.

What is Manhattan Internal Medicine Associates, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Manhattan Internal Medicine Associates, PC enrolled in Medicare?

Yes. Manhattan Internal Medicine Associates, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Manhattan Internal Medicine Associates, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 3 Medicare specialties reassign their Medicare billing to Manhattan Internal Medicine Associates, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (9), Nurse Practitioner (2) and Cardiovascular Disease (Cardiology) (1). Of these, 6 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Manhattan Internal Medicine Associates, PC was last updated on March 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.