IndividualActive
Maryann Davis, RN
NPI 1093844136 · Registered Nurse · Adrian, MI
Maryann Davis, RN is a Registered Nurse provider in Adrian, MI (NPI 1093844136).
Provider details
- NPI number
- 1093844136
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704121801 (MI)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
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
4650 W US Highway 223
Adrian, MI 49221-8494
Phone: (517) 266-2588
Fax: (517) 266-0224
Approximate (ZIP-level) locationGet directions
Mailing address
17240 Junction Rd
Addison, MI 49220-8704
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maryann Davis's NPI number?
- Maryann Davis's National Provider Identifier (NPI) is 1093844136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Davis's specialty?
- Maryann Davis is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maryann Davis located?
- Maryann Davis's practice location on file with NPPES is 4650 W US Highway 223, Adrian, MI 49221-8494.
- What is Maryann Davis's phone number?
- The practice phone number listed in the NPPES registry for Maryann Davis is (517) 266-2588.
- Is Maryann Davis's NPI active?
- Yes — Maryann Davis's NPI (1093844136) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.