NPPES file of Aug 9, 2026

Clark William Guest, LAADC #LNR2090411

Professional Counselor · Hayden, ID

Clark William Guest, LAADC #LNR2090411 is a professional counselor with a practice address in Hayden, Idaho, and NPI 1215147400, issued on May 23, 2007. Check the license (Idaho 7590, as entered in NPPES) with the Idaho 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
1215147400
Name
Clark William Guest
Credential
LAADC #LNR2090411
Primary taxonomy
Professional Counselor 101YP2500X
License numbers
7590 ID
051235 CA
Self-reported in NPPES; status is on the state search
Practice location
9494 N Government Way # 202, Hayden, ID 83835
Phone
(208) 449-2509
Enumerated
May 23, 2007
Record last updated
May 16, 2022
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 9494 N Government Way # 202

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

  1. Cristy Kay, LCSWClinical Social Worker1306328166

Verify Clark William Guest in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license 7590
    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 Idaho 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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Clark William Guest among 1,204 professional counselor records in Idaho

Clark William Guest, LAADC #LNR2090411 is one of 1,204 professional counselor records with a practice address in Idaho. 10% 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 2007, is newer than 8% of them.

  • NPI issued2007 · 8% of these records are older, 85% newer
  • In a Medicare fileNo · 10% of these records are
  • In the CMS Doctors and Clinicians fileNo · 15% of these records are
  • Record last updated2022 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 professional counselor records list a practice address in Hayden

They are 12 of the 348 NPPES records with a practice address in Hayden, and 1,204 professional counselor records in Idaho. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 professional counselor records with the nearest ZIP codes

  1. Melissa Cross, LPCHayden, ID 838351043946668
  2. Trenton Delva, LPCHayden, ID 838351639910078
  3. Traci Fritsch, ED.D, NCSP, LPCHayden, ID 838351477823011
  4. Justin Hughes, MS, LPCHayden, ID 838351023471943
  5. Warren Jones, M.EDHayden, ID 838351629464425
  6. Betty Magnus, LCPCHayden Lake, ID 838351457667545
  7. Robert MorrissetteHayden, ID 838351295974087
  8. Jenna Praggastis, LPCHayden, ID 838351467250282

Common questions

What is Clark William Guest, LAADC #LNR2090411's NPI number?

Clark William Guest, LAADC #LNR2090411's National Provider Identifier (NPI) is 1215147400, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Clark William Guest, LAADC #LNR2090411 located?

The NPPES record lists a practice address at 9494 N Government Way # 202, Hayden, ID, 83835. Phone: (208) 449-2509. Providers update this record themselves, so call before visiting.

How can I verify Clark William Guest, LAADC #LNR2090411's license?

NPPES lists Idaho license number 7590, as entered by the provider. Search the Idaho 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.