NPPES file of Aug 9, 2026

John W. Kirk, PSY.D.

Specialist · Boulder, CO

John W. Kirk, PSY.D. is a specialist with a practice address in Boulder, Colorado, and NPI 1851330435, issued on Jun 6, 2006. Check the license (Colorado 2834, as entered in NPPES) with the Colorado 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
1851330435
Name
John W. Kirk
Credential
PSY.D.
Primary taxonomy
Specialist 174400000X
License number
2834 CO
Self-reported in NPPES; status is on the state search
Practice location
2501 Walnut St, Boulder, CO 80302
Phone
(303) 915-0108
Enumerated
Jun 6, 2006
Record last updated
Jul 13, 2026
Fax
(303) 443-4682
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 2501 Walnut St

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

  1. Gregory Gerritsen, PHDClinical Psychologist1083795686
  2. Arlene Hegg, M.D.Specialist1568417327
  3. Lauri Liverman, APN. (RN, MSN, PMHNPPsychiatric/Mental Health Nurse Practitioner1508911512
  4. Earle Shugerman, M.D.Psychiatry Physician1801943477
  5. Richard Suddath, M.D.Psychiatry Physician1194772996
  6. Suzanne Sundheim, MDChild & Adolescent Psychiatry Physician1609891779

Verify John W. Kirk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 2834    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 Colorado 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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Specialist providers in Colorado

There are 1,105 specialist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,105 in Colorado → Every provider in Boulder →

Other specialist records in Colorado

  1. Mack AbernathyAurora, CO1184078180
  2. Moses AbrahaAurora, CO1174903819
  3. Marcela Abuid, M.D.Delta, CO1801945613
  4. Christine Adams, LMTDelta, CO1295260057
  5. Deleashia AdamsDenver, CO1548625049
  6. Jeanne Adams, MTDenver, CO1558400143
  7. Kimberli Adams, B.S., N.C.T.M.B.Westminster, CO1326266057
  8. Lenea AdamsonWestminster, CO1679960603
  9. Jacqueline AdolphFort Collins, CO1962673483
  10. Jamie Aguilar, LMTPueblo West, CO1073761144

Common questions

What is John W. Kirk, PSY.D.'s NPI number?

John W. Kirk, PSY.D.'s National Provider Identifier (NPI) is 1851330435, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John W. Kirk, PSY.D. located?

The NPPES record lists a practice address at 2501 Walnut St, Boulder, CO, 80302. Phone: (303) 915-0108. Providers update this record themselves, so call before visiting.

How can I verify John W. Kirk, PSY.D.'s license?

NPPES lists Colorado license number 2834, as entered by the provider. Search the Colorado 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.