Michelle Portman, LCSW
NPI 1366585804 · Social Worker · Knoxville, TN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Portman, LCSW is a Social Worker provider in Knoxville, TN (NPI 1366585804).
Provider details
- NPI number
- 1366585804
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0000003889 (TN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2016-07-27
Frequently asked questions
- What is Michelle Portman's NPI number?
- Michelle Portman's National Provider Identifier (NPI) is 1366585804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Portman's specialty?
- Michelle Portman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Michelle Portman located?
- Michelle Portman's practice location on file with NPPES is 111 Center Park Dr, Knoxville, TN 37922-2124.
- What is Michelle Portman's phone number?
- The practice phone number listed in the NPPES registry for Michelle Portman is (865) 556-0593.
- Does Michelle Portman accept Medicare?
- Michelle Portman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Portman's NPI active?
- Yes — Michelle Portman's NPI (1366585804) is active in the NPPES registry as of the last update on 2016-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.