IndividualActive
Keith Gruel, RN
NPI 1528222502 · Registered Nurse · Adrian, MI
Keith Gruel, RN is a Registered Nurse provider in Adrian, MI (NPI 1528222502).
Provider details
- NPI number
- 1528222502
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 470184574 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1040 S Winter St
Ste1022
Adrian, MI 49221-3876
Phone: (517) 263-8905
Fax: (517) 265-8237
Street-level locationGet directions
Mailing address
1040 S Winter St
Adrian, MI 49221-3876
Registry dates
- Enumerated
- 2008-07-18
- Last updated
- 2008-07-18
Frequently asked questions
- What is Keith Gruel's NPI number?
- Keith Gruel's National Provider Identifier (NPI) is 1528222502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Gruel's specialty?
- Keith Gruel is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Keith Gruel located?
- Keith Gruel's practice location on file with NPPES is 1040 S Winter St, Adrian, MI 49221-3876.
- What is Keith Gruel's phone number?
- The practice phone number listed in the NPPES registry for Keith Gruel is (517) 263-8905.
- Is Keith Gruel's NPI active?
- Yes — Keith Gruel's NPI (1528222502) is active in the NPPES registry as of the last update on 2008-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.