Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Pierre G. Collin, MD

Works at hospitals in West Islip, NY · New York

Summary

Pierre G. Collin, MD (Internal Medicine) is listed by Medicare at 1 hospital in West Islip, NY. NPI 1134181282. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Pierre G. Collin, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
41Years since medical school (graduated 1985)
MaleGender (as listed)
Caremed Primary and Urgent Care PCGroup practice

Quick answers

Which hospitals does Pierre G. Collin work at?
Medicare's official clinician data lists Pierre G. Collin at 1 hospital: Good Samaritan Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Pierre G. Collin see patients?
Medicare's clinician data lists 1 practice location in West Babylon, NY. Call before your visit to confirm the address.
What is Pierre G. Collin's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Pierre G. Collin accept Medicare assignment?
Yes. Medicare's clinician data says Pierre G. Collin 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 Pierre G. Collin?
(631) 957-0066, as listed in official Medicare / NPI Registry data.
What is Pierre G. Collin's NPI number?
1134181282. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Pierre G. Collin works

Medicare's Facility Affiliation Data lists Pierre G. Collin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Pierre G. Collin is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Pierre G. Collin as a member of this group (CMS data updated 2026-10-02).

  • Caremed Primary and Urgent Care PC21 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New York

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

All internal medicine doctors in New York →

Clinician information

CredentialMD
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134181282
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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