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Family Practice

Dennis Thain, MD

Works at hospitals in Dearborn, MI · Taylor, MI · Royal Oak, MI … · Michigan

Summary

Dennis Thain, MD (Family Practice) is listed by Medicare at 4 hospitals in Dearborn, MI, Taylor, MI and Royal Oak, MI and other places. NPI 1275512501. 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 Dennis Thain, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Oakwood Ambulatory LLCGroup practice

Quick answers

Which hospitals does Dennis Thain work at?
Medicare's official clinician data lists Dennis Thain at 4 hospitals: Beaumont Hospital - Dearborn, Beaumont Hospital - Taylor, Beaumont Hospital Royal Oak and Corewell Health Trenton Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dennis Thain see patients?
Medicare's clinician data lists 2 practice locations, including Taylor, MI and Belleville, MI. Call before your visit to confirm the address.
What is Dennis Thain's specialty?
Medicare lists Family Practice as the primary specialty.
Does Dennis Thain accept Medicare assignment?
Yes. Medicare's clinician data says Dennis Thain 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 Dennis Thain?
(734) 287-3700, as listed in official Medicare / NPI Registry data.
What is Dennis Thain's NPI number?
1275512501. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dennis Thain works

Medicare's Facility Affiliation Data lists Dennis Thain 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 Dennis Thain is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Oakwood Ambulatory LLC274 clinicians in the group

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Taylor

Clinicians with the same Medicare primary specialty in Taylor, MI — not a recommendation.

All family doctors in Taylor →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275512501
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