Physician Profile
Gregg B. Hanert, D.O.
Unclaimed ProfileAbout Dr. Hanert
Based in Grayling, MI, Gregg B. Hanert, D.O. is listed in the NPI registry under family medicine. Gregg graduated from Michigan State University College of Osteopathic Medicine in 1986.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (989) 348-0550
- Email not available
Practice Locations
1250 E MICHIGAN AVE
Grayling, MI 49738
1010 W North Down River Rd
Grayling, MI 49738
234 Lake St
Roscommon, MI 48653
1321 S Mount Tom Rd
Mio, MI 48647
2585 W Houghton Lake Dr
Prudenville, MI 48651
1200 W North Down River Rd Ste C
Grayling, MI 49738
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 20 related providers in 3 groups
Other family doctors in Grayling 4
Same specialty, same city.
Trained at Michigan State University College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Michigan State University College of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Gregg B. Hanert specialize in?
Gregg B. Hanert is a family doctor in Grayling, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where is Gregg B. Hanert located?
Gregg B. Hanert is listed at 1250 E Michigan Ave, Grayling, MI 49738. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregg B. Hanert's phone number?
The number on file is (989) 348-0550. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Gregg B. Hanert's NPI number?
Gregg B. Hanert's National Provider Identifier is 1366439044. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Gregg B. Hanert train?
Gregg B. Hanert attended Michigan State University College of Osteopathic Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregg B. Hanert been practicing?
Gregg B. Hanert has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
Has Gregg B. Hanert confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregg B. Hanert. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.