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Gastroenterology

Michael J. Schmerin, MD

Sees patients in New York, NY · New York

Summary

Michael J. Schmerin, MD (Gastroenterology) is enrolled with Medicare at 1 practice location in New York, NY. NPI 1700815529. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael J. Schmerin, 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

GastroenterologyPrimary specialty
May acceptAccepts Medicare assignment
53Years since medical school (graduated 1973)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
MaleGender (as listed)

Quick answers

Where does Michael J. Schmerin see patients?
Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
What is Michael J. Schmerin's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Michael J. Schmerin accept Medicare assignment?
Medicare's clinician data says Michael J. Schmerin may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Michael J. Schmerin's NPI number?
1700815529. 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 Michael J. Schmerin is enrolled with Medicare (CMS data updated 2026-10-02).

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 schoolJefferson Medical College Of Thomas Jefferson University
Graduation year1973
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1700815529
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