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Gastroenterology

Pretam G. Rampersaud, MD

Sees patients in Staten Island, NY · New York

Summary

Dr. Pretam G. Rampersaud, MD is a gastroenterologist at 457 Alter Ave, Staten Island, NY 10305. Phone: (718) 979-9790. May accept Medicare assignment. In 2024, Pretam G. Rampersaud had 31 Original Medicare patients and 152 services. NPI 1104816685. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 457 Alter Ave, Staten Island, NY 10305 · Directions
  • Phone: (718) 979‑9790
  • Medicare: May accept Medicare assignment
  • Medical school: State University Of New York Downstate Medical Center · graduated 1994 (32 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Pretam G. Rampersaud, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Pretam G. Rampersaud accept Medicare assignment?
Medicare's clinician data says Pretam G. Rampersaud may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Pretam G. Rampersaud see?
In 2024, CMS data shows 31 Original Medicare patients and 152 services for Pretam G. Rampersaud. This counts Original Medicare only and measures volume, not quality.
What is Pretam G. Rampersaud's NPI number?
1104816685. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Pretam G. Rampersaud, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients31
Services billed to Medicare152
Different services or procedures15
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)20 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure74%
  • Diabetes74%
  • Arthritis45%

Practice locations

Addresses where Pretam G. Rampersaud is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Staten Island

Clinicians with the same Medicare primary specialty in Staten Island, NY — not a recommendation.

All gastroenterologists in Staten Island →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1104816685
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians