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William Ervin
NPI 1447590971 · Peer Specialist · Detroit, MI
William Ervin is a Peer Specialist provider in Detroit, MI (NPI 1447590971).
Provider details
- NPI number
- 1447590971
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
24424 W Mcnichols Rd
Detroit, MI 48219-3653
Phone: (313) 531-2500
Fax: (313) 255-3465
Street-level locationGet directions
Mailing address
22580 Frisbee St
Detroit, MI 48219-1864
Additional practice locations (1)
- 1852 W Grand BlvdDetroit, MI 48208-1006Phone: (313) 894-8444Fax: (313) 894-5542
Registry dates
- Enumerated
- 2013-02-20
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is William Ervin's NPI number?
- William Ervin's National Provider Identifier (NPI) is 1447590971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ervin's specialty?
- William Ervin is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is William Ervin located?
- William Ervin's practice location on file with NPPES is 24424 W Mcnichols Rd, Detroit, MI 48219-3653.
- What is William Ervin's phone number?
- The practice phone number listed in the NPPES registry for William Ervin is (313) 531-2500.
- Is William Ervin's NPI active?
- Yes — William Ervin's NPI (1447590971) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.