NPPES file of Aug 9, 2026

Joel Foster Knox, LAC

Addiction (Substance Use Disorder) Counselor · Livingston, MT

Joel Foster Knox, LAC is an addiction (substance use disorder) counselor with a practice address in Livingston, Montana, and NPI 1619545787, issued on Jun 15, 2021. Check the license (Montana 49181, as entered in NPPES) with the Montana 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
1619545787
Name
Joel Foster Knox
Credential
LAC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
49181 MT
Self-reported in NPPES; status is on the state search
Practice location
430 E Park St, Livingston, MT 59047
Phone
(406) 222-2812
Enumerated
Jun 15, 2021
Record last updated
Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
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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Also registered at 430 E Park St

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

  1. Emily ChambryAddiction (Substance Use Disorder) Counselor1932865821
  2. Michelle Frierson, LACAddiction (Substance Use Disorder) Counselor1013779909
  3. Jim Havard, L.A.C.Addiction (Substance Use Disorder) Counselor1407032238
  4. Justen Schaak, LCSW, LACClinical Social Worker1790465151

Verify Joel Foster Knox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 49181    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 Montana license search

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11 addiction (substance use disorder) counselor records list a practice address in Livingston

They are 11 of the 274 NPPES records with a practice address in Livingston, and 691 addiction (substance use disorder) counselor records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11 in Livingston → All 691 in Montana → Every provider in Livingston →

Other addiction (substance use disorder) counselor records in Montana

  1. Nourah Abushaban, ACLCPoplar, MT1295656999
  2. Martha Acton, LACBillings, MT1740725787
  3. Carolyn Adams, LACPoplar, MT1912444068
  4. Julie Adams, LACCrow Agency, MT1720576358
  5. Raine Adams, LACWolf Point, MT1013342526
  6. Stephanie Adkins, LACBillings, MT1700402336
  7. Peter Aimsback, ACLCPolson, MT1992638589
  8. Michelle Alatorre, LACGreat Falls, MT1184453581
  9. Kristine Albers, LACBillings, MT1386820389
  10. Shaunda Albert, LAC, MAC, LCSWPolson, MT1912407198

Common questions

What is Joel Foster Knox, LAC's NPI number?

Joel Foster Knox, LAC's National Provider Identifier (NPI) is 1619545787, issued on Jun 15, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Joel Foster Knox, LAC located?

The NPPES record lists a practice address at 430 E Park St, Livingston, MT, 59047. Phone: (406) 222-2812. Providers update this record themselves, so call before visiting.

How can I verify Joel Foster Knox, LAC's license?

NPPES lists Montana license number 49181, as entered by the provider. Search the Montana 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.