Mari Benson, MSSW
NPI 1275521049 · Clinical Social Worker · Chattanooga, TN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mari Benson, MSSW is a Clinical Social Worker provider in Chattanooga, TN (NPI 1275521049).
Provider details
- NPI number
- 1275521049
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSSW
- Sex
- Female
- License
- LSW04479 (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
20 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
- 2005-10-06
- Last updated
- 2020-03-05
- Certified
- 2020-03-05
Frequently asked questions
- What is Mari Benson's NPI number?
- Mari Benson's National Provider Identifier (NPI) is 1275521049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Benson's specialty?
- Mari Benson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mari Benson located?
- Mari Benson's practice location on file with NPPES is 600 N Holtzclaw Ave, Chattanooga, TN 37404-1242.
- What is Mari Benson's phone number?
- The practice phone number listed in the NPPES registry for Mari Benson is (423) 622-0500.
- Does Mari Benson accept Medicare?
- Mari Benson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mari Benson's NPI active?
- Yes — Mari Benson's NPI (1275521049) is active in the NPPES registry as of the last update on 2020-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.