NPPES file of Aug 9, 2026

James Preston Viken, PHD, LP

Clinical Psychologist · St Louis Park, MN

James Preston Viken, PHD, LP is a clinical psychologist with a practice address in St Louis Park, Minnesota, and NPI 1699239434, issued on Jan 25, 2019. Check the license (Minnesota LP1304, as entered in NPPES) with the Minnesota 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
1699239434
Name
James Preston Viken
Credential
PHD, LP
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
LP1304 MN
Self-reported in NPPES; status is on the state search
Practice location
4027 County Road 25, St Louis Park, MN 55416
Phone
(612) 925-6033
Enumerated
Jan 25, 2019
Record last updated
Jan 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(612) 925-8496
Medicare enrollment
Enrolled (PECOS I20190306001335); may accept 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 clinical psychologist records → All 1,538 in Minnesota → Look up another NPI →

Also registered at 4027 County Road 25

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

  1. Floyd Anderson, MDPsychiatry Physician1467421768
  2. Rebekah Aronson, MSW, LICSWClinical Social Worker1770112963
  3. Brin Bailey, MSW, LICSWClinical Social Worker1821563685
  4. Abigail Burris, MA, LMFTMarriage & Family Therapist1396267282
  5. Tammi Cahak, MS, LPCCProfessional Counselor1477011351
  6. J Capecchi-Nguyen, MSW, LICSWClinical Social Worker1881213395

Verify James Preston Viken in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license LP1304    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 Minnesota 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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James Preston Viken among 1,538 clinical psychologist records in Minnesota

James Preston Viken, PHD, LP is one of 1,538 clinical psychologist records with a practice address in Minnesota. 26% 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 2019, is newer than 87% of them.

  • NPI issued2019 · 87% of these records are older, 11% newer
  • In a Medicare fileNo · 26% of these records are
  • In the CMS Doctors and Clinicians fileYes · 33% of these records are
  • Graduated1978 · median 2008 among the 510 with a school on file
  • Record last updated2019 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

62 clinical psychologist records list a practice address in St Louis Park

They are 62 of the 3,089 NPPES records with a practice address in St Louis Park, and 1,538 clinical psychologist records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,538 in Minnesota → Every provider in St Louis Park → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Rachel Allyn, PH.D.St Louis Park, MN 554161013970250
  2. Thomas Bennett, PSYD, LPSt Louis Park, MN 554161306823794
  3. Arthur Decker, MA LPSaint Louis Park, MN 554161194792002
  4. Cheryl Goldenberg, PSYD, LPSaint Louis Park, MN 554161598865354
  5. Jill Gray, PSYD, LPSt Louis Park, MN 554161124124045
  6. Catherine Johnson, PSYDMinneapolis, MN 554161457381055
  7. Kristin Kunzman, PSY.D.St Louis Park, MN 554161013992676
  8. Diane Kuznia, M.A., L.P.St Louis Park, MN 554161265417828

Common questions

What is James Preston Viken, PHD, LP's NPI number?

James Preston Viken, PHD, LP's National Provider Identifier (NPI) is 1699239434, issued on Jan 25, 2019. An NPI identifies a provider in billing; it is not a license.

Where is James Preston Viken, PHD, LP located?

The NPPES record lists a practice address at 4027 County Road 25, St Louis Park, MN, 55416. Phone: (612) 925-6033. Providers update this record themselves, so call before visiting.

How can I verify James Preston Viken, PHD, LP's license?

NPPES lists Minnesota license number LP1304, as entered by the provider. Search the Minnesota 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.