NPPES file of Aug 9, 2026

Tiffani Lawson Sims, MA

Mental Health Counselor · Chattanooga, TN

Tiffani Lawson Sims, MA is a mental health counselor with a practice address in Chattanooga, Tennessee, and NPI 1962980557, issued on Aug 6, 2018. Check the license with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962980557
Name
Tiffani Lawson Sims
Credential
MA
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
6110 Shallowford RD Ste B, Chattanooga, TN 37421
Phone
(423) 499-1031
Enumerated
Aug 6, 2018
Record last updated
Aug 6, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20231227000677); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest mental health counselor records → All 4,698 in Tennessee → Look up another NPI →

Also registered at 6110 Shallowford RD Ste B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nora Allen, LCSWSocial Worker1568949089
  2. Jessica Armitage, LPC-MHSPMental Health Counselor1346513603
  3. Fernando BarrientosMental Health Counselor1083128805
  4. Mariela BlancoSocial Worker1881197572
  5. Karla Brock, PH.D.Mental Health Counselor1801911441
  6. Joy Brown, APRNPsychiatric/Mental Health Nurse Practitioner1457738510

Verify Tiffani Lawson Sims in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Centerstone OF Tennesse, Inc.Chattanooga, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tiffani Lawson Sims among 4,698 mental health counselor records in Tennessee

Tiffani Lawson Sims, MA is one of 4,698 mental health counselor records with a practice address in Tennessee. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 54% of them.

  • NPI issued2018 · 54% of these records are older, 42% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2018 · median 2016 among the 243 with a school on file
  • Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

331 mental health counselor records list a practice address in Chattanooga

They are 331 of the 7,377 NPPES records with a practice address in Chattanooga, and 4,698 mental health counselor records in Tennessee.

All 4,698 in Tennessee → Every provider in Chattanooga → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Karla Brock, PH.D.Chattanooga, TN 374211801911441
  2. Judith Campbell Wallace, M.S.Chattanooga, TN 374211811210495
  3. Christine D'Avico, L.M.H.C.Chattanooga, TN 374211851444087
  4. Meghan DivinChattanooga, TN 374211821253824
  5. Rebekah Doreau, M.A.Chattanooga, TN 374211003003245
  6. Jennifer Gardner Cummins, MAChattanooga, TN 374211861535866
  7. Robin HowardChattanooga, TN 374211972554293
  8. Gabrielle Jordan, LPC-MHSPChattanooga, TN 374211558522417

Common questions

What is Tiffani Lawson Sims, MA's NPI number?

Tiffani Lawson Sims, MA's National Provider Identifier (NPI) is 1962980557, issued on Aug 6, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Tiffani Lawson Sims, MA located?

The NPPES record lists a practice address at 6110 Shallowford RD Ste B, Chattanooga, TN, 37421. Phone: (423) 499-1031. Providers update this record themselves, so call before visiting.

How can I verify Tiffani Lawson Sims, MA's license?

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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.