Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1851330435 Individual Practitioner Male Practitioner

Dr. John W. Kirk , PsyD

Specialist • Boulder, CO

Professional Overview & Biography Verified Profile Summary

Dr. John Kirk, PsyD is a registered healthcare professional specializing in Specialist in Boulder, CO. Practice services are available at 2501 WALNUT ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2501 Walnut St
Suite 107

Boulder, CO 803025751

Telephone 3039150108
Fax 3034434682
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Boulder, CO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 38.5 Yrs
State Avg: 33.7 Yrs
Regional Practice Density
46 Specialists

Practicing in Boulder, CO (1204 Statewide)

Telehealth Adoption Rate
4.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License CO 2834

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
Dr. Kytja Voeller , MD

Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology

NPI 1508028259

Doctor of Medicine (M.D.)

Dr. Jennifer Kirk , PsyD

Psychologist - Rehabilitation

NPI 1568246825

Doctor of Psychology (Psy.D.)

Dr. Suzanne Sundheim , MD

Psychiatry & Neurology - Child & Adolescent Psychiatry

NPI 1609891779

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 2501 WALNUT ST, SUITE 107, BOULDER, CO 803025751 (Tel: 3039150108)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 2086, FORT COLLINS, CO 805222086 (Tel: 3034443443)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN KIRK, PSY.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist (License #2834 in CO)

🟢
Initial NPI Registration & Enumeration June 06, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1851330435
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 06, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 2086

Fort Collins, CO 805222086

Phone: 3034443443

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.