DR. GREGG B HANERT (D.O.) – Family Medicine Physician, NPI 1366439044
Family Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
4,418 FAMILY PRACTICE in MI
Provider Addresses for DR. GREGG B HANERT (D.O.)
1010 W North Down River Rd
Grayling, MI 497382060
Phone: (989) 348-7671
Fax: (989) 348-8414
Type: Location
234 Lake St
Roscommon, MI 486539203
Phone: (989) 275-1200
Type: Location
1321 S Mount Tom Rd
Mio, MI 486479518
Phone: (989) 275-1200
Type: Location
2585 W Houghton Lake Dr
Prudenville, MI 486519624
Phone: (989) 366-2900
Type: Location
1200 W North Down River Rd Ste C
Grayling, MI 497388024
Phone: (989) 344-5910
Type: Location
Munson Grayling Community Health Center, 1250, East Michigan Avenue, Grayling, Crawford County, Michigan, 49738, United States
GRAYLING, MI 497387074
Phone: (989) 348-0550
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 30 Open Payments records for all available years, with a total value of $521.
Total Amount is formed as General ($521) + Research ($0) + Ownership ($0) = $521.
Last reported payment date: 2024-10-04 • Largest payer in this snapshot: ABBVIE INC. ($215).
Total Amount
$521
General + Research + Ownership
Payments
30
Total payment records
General Amount
$521
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $215 |
| Novo Nordisk Inc | $57 |
| Amgen Inc. | $48 |
| Exact Sciences Corporation | $42 |
| Axsome Therapeutics, Inc. | $38 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-03-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040330000872 | I | Family Practice | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 49738)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MI | |
| - | MI | |
| Internal Medicine | MI | |
| Nurse Practitioner | MI | |
| Orthopedic Surgery | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Emergency Medicine | MI | |
| Physician Assistant | MI |
Reviews
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