Doctor profile · Federal record
Dr. Gregg Hanert, D.O.
Family Medicine Physician (CMS: Family Practice) · Grayling, MI
- NPI 1366439044
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
1250 E Michigan Ave
Grayling, MI 49738
(989) 348-0550 - Additional location
-
1010 W North Down River RD
Grayling, MI 497382060
(989) 348-7671
fax (989) 348-8414 - Additional location
-
1200 W North Down River RD Ste C
Grayling, MI 497388024
(989) 344-5910 - Additional location
-
1321 S Mount Tom RD
Mio, MI 486479518
(989) 275-1200 - Additional location
-
234 Lake St
Roscommon, MI 486539203
(989) 275-1200 - Additional location
-
2585 W Houghton Lake Dr
Prudenville, MI 486519624
(989) 366-2900
Show 3 more locations
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- December 18, 2020
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Michigan #GH010110
- Medicaid
- MI #4579374
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366439044. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$222
Transactions
13
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $53.12 | |
| Amgen INC. | 3 | $47.77 | |
| Axsome Therapeutics, INC. | 2 | $38.29 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $32.56 | |
| Novo Nordisk INC | 2 | $28.31 | |
| Ironshore Pharmaceuticals INC. | 1 | $21.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,725
Patients
1,455
Total drug cost
$89,126
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 593 | 179 | $11,379 |
| Amlodipine Besylate | Generic | 474 | 144 | $5,329 |
| Rosuvastatin Calcium | Generic | 413 | 136 | $10,465 |
| Lisinopril | Generic | 395 | 121 | $4,282 |
| Omeprazole | Generic | 393 | 119 | $8,035 |
| Levothyroxine Sodium | Generic | 343 | 100 | $6,715 |
| Metoprolol Succinate | Generic | 336 | 105 | $8,760 |
| Metformin Hcl | Generic | 333 | 106 | $4,394 |
| Losartan Potassium | Generic | 243 | 89 | $5,479 |
| Tamsulosin Hcl | Generic | 238 | 70 | $6,538 |
Frequently asked questions
What is Dr. Gregg Hanert's medical specialty?
Dr. Gregg Hanert practices Family Medicine Physician in Grayling, MI.
Where does Dr. Gregg Hanert practice?
Dr. Gregg Hanert practices at 1250 E Michigan Ave, Grayling, MI 49738. Office phone: 9893480550.
What is Dr. Gregg Hanert's NPI?
Dr. Gregg Hanert's National Provider Identifier (NPI) is 1366439044, issued by NPPES.
Does Dr. Gregg Hanert accept Medicare assignment?
Yes. Dr. Gregg Hanert accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.