ALAN GRILLO (M.D.) – Family Medicine Physician, NPI 1528098498
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,418 FAMILY PRACTICE in MI
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Provider Addresses for ALAN GRILLO (M.D.)
Cadillac, 17, Seidlgasse, Weißgerber, KG Landstraße, Landstraße, Vienna, 1030, Austria
CADILLAC, MI 496016024
Phone: (231) 775-6076
Fax: (231) 775-0027
Type: Mailing
302, Hobart Street, Cadillac, Wexford County, Michigan, 49601, United States
CADILLAC, MI 496012379
Phone: (231) 775-6076
Fax: (231) 775-0027
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2021-10-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040406001208 | I | Family Practice | MI | TBD |
| I20211022000951 | I | Family Practice | MN | 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 49601)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | ND | |
| - | ND | |
| N E U R O S U R G E R Y | FL | |
| - | ND | |
| Nephrology, Internal Medicine | ND | |
| O P T O M E T R Y | ND | |
| - | ND | |
| N E U R O L O G Y | MN | |
| - | NE | |
| Family Practice | ND |
Reviews
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