IndividualActive
Robert Williams, LMSW
NPI 1649397639 · Clinical Social Worker · Detroit, MI
Robert Williams, LMSW is a Clinical Social Worker provider in Detroit, MI (NPI 1649397639).
Provider details
- NPI number
- 1649397639
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801010133 (MI)
Specialties & taxonomies
Behavioral Health & Social 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
3901 Walter P Chrysler Service Dr
Tolan Park
Detroit, MI 48201-2167
Phone: (313) 993-3964
Fax: (313) 993-1372
Approximate (ZIP-level) locationGet directions
Mailing address
1420 Stephenson Hwy
Troy, MI 48083-1189
Registry dates
- Enumerated
- 2007-03-23
- Last updated
- 2013-11-08
Frequently asked questions
- What is Robert Williams's NPI number?
- Robert Williams's National Provider Identifier (NPI) is 1649397639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Williams's specialty?
- Robert Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Robert Williams located?
- Robert Williams's practice location on file with NPPES is 3901 Walter P Chrysler Service Dr, Detroit, MI 48201-2167.
- What is Robert Williams's phone number?
- The practice phone number listed in the NPPES registry for Robert Williams is (313) 993-3964.
- Is Robert Williams's NPI active?
- Yes — Robert Williams's NPI (1649397639) is active in the NPPES registry as of the last update on 2013-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.