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DR. ROBERT A UDESKY MD
NPI 1205856754
Internal Medicine in New York, NY

Active since July 20, 2006
145 E 32ND ST, NEW YORK, NY 10016(212) 725-5300(212) 725-5590 Get Directions Write a Review

NPPES record last updated: May 27, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Robert A Udesky Md NPPES

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

DR. ROBERT A UDESKY MD (NPI 1205856754) is an individual internal medicine provider in New York, New York, licensed in New York (123734) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1205856754
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ROBERT A UDESKYCredential: MD
Location Address145 E 32ND STNew York, NY 10016
Mailing Address145 E 32nd StNew York, NY 10016 · (212) 725-5300 · Fax (212) 725-5590
Phone(212) 725-5300
Fax(212) 725-5590
Sole ProprietorNo
Enumeration DateJuly 20, 2006
Last NPPES UpdateMay 27, 2014
✔ NPI 1205856754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 123734
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 · Hematology & OncologyTaxonomy 207RH0003X · License 123734 (NY)
145 E 32ND ST, New York, NY 10016
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Other Names 1

Other Name (5)Robert Udesky Md

Other Identifiers 1

Medicare UPINB20395NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert A Udesky Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Robert Udesky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Manhattan Internal Medicine Associates, PC
Same address
Gastroenterology
145 E 32ND ST, SUITE 303
New York, NY 10016
  • Reassigned Medicare billing, New York enrollment
  • 12 clinicians in this Medicare group
NPI 1922140151 (212) 725-5300

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

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.

MURRAY HILL ENDOSCOPY ASSOCIATES
Internal Medicine (Gastroenterology)
145 E 32ND ST, SUITE 303
NEW YORK, NY 10016
New York County (212) 725-5300
DR. LINDSEY GURIN M.D.
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
145 E 32ND ST, NYU PEARL BARLOW MEMORY EVALUATION CENTER
NEW YORK, NY 10016
New York County (212) 263-3210
DR. HOWARD JAY ANTOSOFSKY M.D.
Internal Medicine (Gastroenterology)
145 E 32ND ST, SUITE 303
NEW YORK, NY 10016
New York County (212) 725-5300
DR. CLARE HENN-HAASE PSY.D.
Psychologist (Clinical)
145 E 32ND ST, 14TH FLOOR
NEW YORK, NY 10016
New York County (646) 754-2302
DR. JOAN M MONES DO
Pathology (Dermatopathology)
145 E 32ND ST, 10TH FLOOR
NEW YORK, NY 10016
New York County (800) 553-6621
CHRISTINA NERONE
Social Worker
145 E 32ND ST
NEW YORK, NY 10016
New York County (408) 387-9924
DR. HOWARD IVAN SIEGEL MD.
Internal Medicine
145 E 32ND ST, SUITE 303
NEW YORK, NY 10016
New York County (212) 725-5300
DR. PATRICIA S. WEXLER M.D.
Dermatology
145 E 32ND ST, 7TH FLOOR
NEW YORK, NY 10016
New York County (212) 684-2626

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 Robert Udesky's NPI number?

The NPI number for Robert Udesky is 1205856754. It was assigned to this individual provider in the NPPES registry on July 20, 2006. The provider is also known as Robert Udesky MD.

Where is Robert Udesky located?

Robert Udesky practices at 145 E 32nd St, New York, NY 10016. The listed phone number is (212) 725-5300.

What is Robert Udesky's specialty?

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

Is Robert Udesky enrolled in Medicare?

Yes. Robert Udesky is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Udesky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Udesky reassigns Medicare benefits to Manhattan Internal Medicine Associates, PC (New York, NY). The 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 Robert Udesky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Udesky was last updated on May 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.