Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marisa Kostiuk, PHD

Individual provider Psychologist · NPI 1376103614

Marisa Kostiuk, PHD is a Clinical Psychologist in Westminster, Colorado. Qualified in 2019, 7 years ago. Practices with University Physicians Incorporated, a 3,148-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
7
Licensed in
CO
In the registry since
2019
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

7403 Church Ranch Blvd Unit 107
Westminster, CO 80021-5490
Phone: (720) 848-0000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 777 Bannock St, Denver, CO 80204-4507 — (303) 436-4949

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY.0005347 (CO)
Psychologist Taxonomy 103T00000X · Licence PSY.0005347 (CO)
Family Psychologist Taxonomy 103TF0000X · Licence PSY.0005347 (CO)

Record details

NPI number1376103614
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 18, 2019
Last updated in NPPESJune 24, 2025
Certification dateJune 24, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice University Physicians Incorporated — 3148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Westminster