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Marvin Gilliam, C.M.S.W.
NPI 1477723237 · Clinical Social Worker · Memphis, TN
Marvin Gilliam, C.M.S.W. is a Clinical Social Worker provider in Memphis, TN (NPI 1477723237).
Provider details
- NPI number
- 1477723237
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- C.M.S.W.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
201 Poplar Ave
Memphis, TN 38103-1945
Phone: (901) 545-2603
Street-level locationGet directions
Mailing address
1830 Kendale Ave
Memphis, TN 38114-1908
Registry dates
- Enumerated
- 2008-03-07
- Last updated
- 2008-03-07
Frequently asked questions
- What is Marvin Gilliam's NPI number?
- Marvin Gilliam's National Provider Identifier (NPI) is 1477723237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Gilliam's specialty?
- Marvin Gilliam is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marvin Gilliam located?
- Marvin Gilliam's practice location on file with NPPES is 201 Poplar Ave, Memphis, TN 38103-1945.
- What is Marvin Gilliam's phone number?
- The practice phone number listed in the NPPES registry for Marvin Gilliam is (901) 545-2603.
- Is Marvin Gilliam's NPI active?
- Yes — Marvin Gilliam's NPI (1477723237) is active in the NPPES registry as of the last update on 2008-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.