Diann Clark, MS, CAT
Addiction (Substance Use Disorder) Counselor · Walls, MS
Diann Clark, MS, CAT is an addiction (substance use disorder) counselor with a practice address in Walls, Mississippi, and NPI 1649077140, issued on Mar 3, 2025. Check the license with the Mississippi board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diann Clark
- Credential
- MS, CAT
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 8900 Delta Bluff CV, Walls, MS 38680
- Phone
- (870) 588-7249
- Enumerated
- Mar 3, 2025
- Record last updated
- Mar 3, 2025
- Entity
- Type 1 · individual
Also registered at 8900 Delta Bluff CV
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katrese Adams, PCATAddiction (Substance Use Disorder) Counselor1629876404
- Rosalind HouseAddiction (Substance Use Disorder) Counselor1366048985
- Keneysha JamisonAddiction (Substance Use Disorder) Counselor1083210611
- Kimberly Nesbitt, M.D.Addiction Medicine (Preventive Medicine) Physician1336285246
- Lashonda NettervilleAddiction (Substance Use Disorder) Counselor1104624741
- Kenyia NobleAddiction (Substance Use Disorder) Counselor1386240901
Verify Diann Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 addiction (substance use disorder) counselor records list a practice address in Walls
They are 9 of the 22 NPPES records with a practice address in Walls, and 204 addiction (substance use disorder) counselor records in Mississippi. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Walls → All 204 in Mississippi → Every provider in Walls →
Other addiction (substance use disorder) counselor records in Mississippi
- Katrese Adams, PCATWalls, MS1629876404
- Sheranda Amos, MSW,PCAT,PCMHTJackson, MS1568031912
- Peter AndersonVicksburg, MS1417335118
- Donna AycockHernando, MS1457634446
- Phyllis Bailey, MS. CATSouthaven, MS1740942184
- Lorissa BakerBrandon, MS1871247064
- Shlanda BallColumbus, MS1447862941
- Louis BanksMcComb, MS1326572694
- Earl Barnes, ADDICTION COUNSELORMcComb, MS1700432028
- Linda Barnes, MS, PCATJackson, MS1508555475
Common questions
What is Diann Clark, MS, CAT's NPI number?
Diann Clark, MS, CAT's National Provider Identifier (NPI) is 1649077140, issued on Mar 3, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Diann Clark, MS, CAT located?
The NPPES record lists a practice address at 8900 Delta Bluff CV, Walls, MS, 38680. Phone: (870) 588-7249. Providers update this record themselves, so call before visiting.
How can I verify Diann Clark, MS, CAT's license?
Search the Mississippi 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.