Marcus Alexander Thompson, LCSW
Clinical Social Worker · Knoxville, TN
Marcus Alexander Thompson, LCSW is a clinical social worker with a practice address in Knoxville, Tennessee, and NPI 1659146678, issued on Nov 20, 2023. Check the license (Tennessee 10385, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marcus Alexander Thompson
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 10385 TN
230130 MA
Self-reported in NPPES; status is on the state search - Practice location
- 409 Montbrook LN, Knoxville, TN 37919
- Phone
- (865) 297-7099
- Enumerated
- Nov 20, 2023
- Record last updated
- Apr 16, 2026
- Medicare enrollment
- Enrolled (PECOS I20260518003852); may accept Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,275 in Tennessee → Look up another NPI →
Verify Marcus Alexander Thompson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 10385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marcus Alexander Thompson among 3,275 clinical social worker records in Tennessee
Marcus Alexander Thompson, LCSW is one of 3,275 clinical social worker records with a practice address in Tennessee. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 84% of them.
- NPI issued2023 · 84% of these records are older, 11% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2021 · median 2010 among the 677 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
447 clinical social worker records list a practice address in Knoxville
They are 447 of the 14,339 NPPES records with a practice address in Knoxville, and 3,275 clinical social worker records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,275 in Tennessee → Every provider in Knoxville → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Patricia Blake, LCSWKnoxville, TN 379191114909587
- Bobby Brown, LCSWKnoxville, TN 379191780651026
- Nancy Citty, LCSWKnoxville, TN 379191396709960
- Debra Cohan, LCSWKnoxville, TN 379191215912878
- Laura Eddlemon, LCSWKnoxville, TN 379191578562757
- Martha Gallaher, LCSWKnoxville, TN 379191225005077
- Sharon Hammat, LCSWKnoxville, TN 379191457311896
- Maureen Jeter, LCSWKnoxville, TN 379191942278189
Common questions
What is Marcus Alexander Thompson, LCSW's NPI number?
Marcus Alexander Thompson, LCSW's National Provider Identifier (NPI) is 1659146678, issued on Nov 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Alexander Thompson, LCSW located?
The NPPES record lists a practice address at 409 Montbrook LN, Knoxville, TN, 37919. Phone: (865) 297-7099. Providers update this record themselves, so call before visiting.
How can I verify Marcus Alexander Thompson, LCSW's license?
NPPES lists Tennessee license number 10385, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.