Alan Grillo, M.D.
NPI 1528098498 · Family Medicine Physician · Cadillac, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Grillo, M.D. is a Family Medicine Physician provider in Cadillac, MI (NPI 1528098498).
Provider details
- NPI number
- 1528098498
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301076596 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2025-08-26
- Certified
- 2025-08-26
Frequently asked questions
- What is Alan Grillo's NPI number?
- Alan Grillo's National Provider Identifier (NPI) is 1528098498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Grillo's specialty?
- Alan Grillo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Grillo located?
- Alan Grillo's practice location on file with NPPES is 302 Hobart St, Cadillac, MI 49601-2379.
- What is Alan Grillo's phone number?
- The practice phone number listed in the NPPES registry for Alan Grillo is (231) 775-6076.
- Does Alan Grillo accept Medicare?
- Alan Grillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Grillo's NPI active?
- Yes — Alan Grillo's NPI (1528098498) is active in the NPPES registry as of the last update on 2025-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.