NPPES file of Aug 9, 2026

Katlyn Clark

Addiction (Substance Use Disorder) Counselor · Knoxville, TN

Katlyn Clark is an addiction (substance use disorder) counselor with a practice address in Knoxville, Tennessee, and NPI 1700206240, issued on Apr 23, 2014. Check the license with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1700206240
Name
Katlyn Clark
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
412 Citico St, Knoxville, TN 37921
Phone
(865) 522-0661
Enumerated
Apr 23, 2014
Record last updated
Apr 23, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(865) 522-3670
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 486 in Tennessee → Look up another NPI →

Also registered at 412 Citico St

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

  1. Marcus AmosAddiction (Substance Use Disorder) Counselor1225462013
  2. Amanda BlakelyPhlebotomy Technician1275953515
  3. Joshua BowersAddiction (Substance Use Disorder) Counselor1053833814
  4. Melissa Carter, MS, LPCProfessional Counselor1588098065
  5. Delbert Chisnell, B.A.Addiction (Substance Use Disorder) Counselor1023442969
  6. Sarah Coe, LPNLicensed Practical Nurse1790119576

Verify Katlyn Clark 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

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Katlyn Clark among 486 addiction (substance use disorder) counselor records in Tennessee

Katlyn Clark is one of 486 addiction (substance use disorder) counselor records with a practice address in Tennessee. under 1% 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 2014, is newer than 26% of them.

  • NPI issued2014 · 26% of these records are older, 72% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2014 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in Tennessee

There are 486 addiction (substance use disorder) counselor records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 486 in Tennessee → Every provider in Knoxville → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Marcus AmosKnoxville, TN 379211225462013
  2. Stacy Blue, BSKnoxville, TN 379211285068262
  3. Angela Bowling, TN B.A. KY CADCKnoxville, TN 379211578997409
  4. James Christy, BAKnoxville, TN 379211124452990
  5. Kristine Davis, BSKnoxville, TN 379211609200666
  6. Matthew Dorton, B.S.Knoxville, TN 379211306270350
  7. Boone Huffman, MSCJKnoxville, TN 379211801045315
  8. Eugene Lafore, BSKnoxville, TN 379211578997524

Common questions

What is Katlyn Clark's NPI number?

Katlyn Clark's National Provider Identifier (NPI) is 1700206240, issued on Apr 23, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Katlyn Clark located?

The NPPES record lists a practice address at 412 Citico St, Knoxville, TN, 37921. Phone: (865) 522-0661. Providers update this record themselves, so call before visiting.

How can I verify Katlyn Clark'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. 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.