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Gastroenterology

Premetesh Chattoo, MD

Sees patients in New York, NY · New York

Summary

Premetesh Chattoo, MD (Gastroenterology) is enrolled with Medicare at 1 practice location in New York, NY. NPI 1255395083. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(212) 660‑0157 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Premetesh Chattoo, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
GastroenterologyPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
MaleGender (as listed)
Dr Prem Chattoo DO PCGroup practice

Quick answers

Where does Premetesh Chattoo see patients?
Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
What is Premetesh Chattoo's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Premetesh Chattoo accept Medicare assignment?
Yes. Medicare's clinician data says Premetesh Chattoo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Premetesh Chattoo?
(212) 660-0157, as listed in official Medicare / NPI Registry data.
What is Premetesh Chattoo's NPI number?
1255395083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Premetesh Chattoo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Premetesh Chattoo as a member of this group (CMS data updated 2026-10-02).

  • Dr Prem Chattoo DO PC2 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All gastroenterologists in New York →

Clinician information

CredentialMD
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255395083
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians