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William Mathis
NPI 1477329118 · Case Manager/Care Coordinator · Clinton Township, MI
William Mathis is a Case Manager/Care Coordinator provider in Clinton Township, MI (NPI 1477329118).
Provider details
- NPI number
- 1477329118
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
15600 19 Mile Rd
Clinton Township, MI 48038-3502
Phone: (586) 263-8700
Street-level locationGet directions
Mailing address
263 1/2 Crocker Blvd Fl 2
Mount Clemens, MI 48043-2507
Registry dates
- Enumerated
- 2023-12-04
- Last updated
- 2023-12-04
- Certified
- 2023-12-02
Frequently asked questions
- What is William Mathis's NPI number?
- William Mathis's National Provider Identifier (NPI) is 1477329118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mathis's specialty?
- William Mathis is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is William Mathis located?
- William Mathis's practice location on file with NPPES is 15600 19 Mile Rd, Clinton Township, MI 48038-3502.
- What is William Mathis's phone number?
- The practice phone number listed in the NPPES registry for William Mathis is (586) 263-8700.
- Is William Mathis's NPI active?
- Yes — William Mathis's NPI (1477329118) is active in the NPPES registry as of the last update on 2023-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.