Registry data as of Aug 27, 2026

Larry Martens, LAC

Mental Health Counselor · Marshall, AR

Larry Martens, LAC is a mental health counselor with a practice address in Marshall, Arkansas, and NPI 1669417630, issued on Jun 16, 2006. Check the license (Arkansas A0607045, as entered in NPPES) with the Arkansas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1669417630
Name
Larry Martens
Credential
LAC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
A0607045 AR
Self-reported in NPPES; status is on the state search
Practice location
316 Highway 65 North, Marshall, AR 72650
Phone
(870) 448-4727
Enumerated
Jun 16, 2006
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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Verify Larry Martens in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
    Search for license A0607045
    Check 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 Arkansas 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.

3 mental health counselor records list a Marshall practice address

They are 3 of the 62 NPPES records with a Marshall practice address, and 2,856 mental health counselor records in Arkansas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other mental health counselor records in Arkansas

  1. Lyndsay Aaron, LACCabot, AR1750201760
  2. Philip Aaron, M.A., CRC, LACTexarkana, AR1245421502
  3. Chelsey Abbott, LPCBarling, AR1467168989
  4. Cortney Abbott, QBHPBenton, AR1265164859
  5. Angela AbelBentonville, AR1396320321
  6. Shane Abernathy, MHPPFort Smith, AR1073623476
  7. Twyliah Acklin, LAC, LAMFTBatesville, AR1881731925
  8. Carol AcostaFayetteville, AR1255685574
  9. Christina Adams, LPE-IConway, AR1700858362
  10. Gail Adams, LPC, LMFTHot Springs, AR1427013168

Common questions

What is Larry Martens, LAC's NPI number?

Larry Martens, LAC's National Provider Identifier (NPI) is 1669417630, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Larry Martens, LAC located?

The NPPES record lists a practice address at 316 Highway 65 North, Marshall, AR, 72650. Phone: (870) 448-4727. Providers update this record themselves, so call before visiting.

How can I verify Larry Martens, LAC's license?

NPPES lists Arkansas license number A0607045, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.