Marshall Hendrix, MSSW, LMSW
NPI 1578020400 · Clinical Social Worker · Knoxville, TN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Hendrix, MSSW, LMSW is a Clinical Social Worker provider in Knoxville, TN (NPI 1578020400).
Provider details
- NPI number
- 1578020400
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSSW, LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10039 (TN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Registry dates
- Enumerated
- 2019-02-27
- Last updated
- 2019-02-27
Frequently asked questions
- What is Marshall Hendrix's NPI number?
- Marshall Hendrix's National Provider Identifier (NPI) is 1578020400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Hendrix's specialty?
- Marshall Hendrix is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marshall Hendrix located?
- Marshall Hendrix's practice location on file with NPPES is 117 Huxley Rd Ste B-3, Knoxville, TN 37922-3179.
- What is Marshall Hendrix's phone number?
- The practice phone number listed in the NPPES registry for Marshall Hendrix is (865) 548-3201.
- Does Marshall Hendrix accept Medicare?
- Marshall Hendrix is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Hendrix's NPI active?
- Yes — Marshall Hendrix's NPI (1578020400) is active in the NPPES registry as of the last update on 2019-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.