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Family Practice

Timothy J. Thornton, MD

Works at hospitals in Cadillac, MI · Grayling, MI · Gaylord, MI · Michigan

Summary

Timothy J. Thornton, MD (Family Practice) is listed by Medicare at 3 hospitals in Cadillac, MI, Grayling, MI and Gaylord, MI. NPI 1205852936. 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 Timothy J. Thornton, 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
30Years since medical school (graduated 1996)
Wayne State University School Of MedicineMedical school
MaleGender (as listed)
Munson Healthcare GraylingGroup practice

Quick answers

Which hospitals does Timothy J. Thornton work at?
Medicare's official clinician data lists Timothy J. Thornton at 3 hospitals: Munson Healthcare Cadillac Hospital, Munson Healthcare Grayling Hospital and Munson Healthcare Otsego Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy J. Thornton see patients?
Medicare's clinician data lists 2 practice locations, including Grayling, MI and Roscommon, MI. Call before your visit to confirm the address.
What is Timothy J. Thornton's specialty?
Medicare lists Family Practice as the primary specialty.
Does Timothy J. Thornton accept Medicare assignment?
Yes. Medicare's clinician data says Timothy J. Thornton 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 Timothy J. Thornton?
(989) 348-0550, as listed in official Medicare / NPI Registry data.
What is Timothy J. Thornton's NPI number?
1205852936. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy J. Thornton works

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

Group practices

Medicare enrollment lists Timothy J. Thornton as a member of this group (CMS data updated 2026-10-02).

  • Munson Healthcare Grayling66 clinicians in the group

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Grayling

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

All family doctors in Grayling →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205852936
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