MARISA KOSTIUK PHD
NPI 1376103614
Psychologist - Clinical in Westminster, CO

Q: What is Marisa Kostiuk's NPI number?

The NPI number for Marisa Kostiuk is 1376103614. It was assigned to this individual provider in the NPPES registry on June 18, 2019.

Q: What is Marisa Kostiuk's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Marisa Kostiuk was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 18, 2019PECOS EnrolledAccepts Medicare Assignment

97.58/100

CMS Quality Rating

7403 CHURCH RANCH BLVD UNIT 107, WESTMINSTER, CO 80021(720) 848-0000 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 24, 2025, Jun 16, 2025, Oct 2, 2020 and 1 more (4 updates tracked since 2019).

On this page

About Marisa Kostiuk Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARISA KOSTIUK PHD (NPI 1376103614) is an individual clinical provider in Westminster, Colorado, licensed in Colorado (PSY.0005347) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1376103614

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameMARISA KOSTIUKCredential: PHD

Location Address7403 CHURCH RANCH BLVD UNIT 107Westminster, CO 80021-5490

Mailing AddressPo Box 110429Aurora, CO 80042-0429

Phone(720) 848-0000

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJune 18, 2019

Last NPPES UpdateJune 24, 20254 updates tracked since enumeration

NPPES CertifiedJune 24, 2025

✔ NPI 1376103614 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CO · PSY.0005347

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedPsychologistTaxonomy 103T00000X · License PSY.0005347 (CO)

Also ListedPsychologist · FamilyTaxonomy 103TF0000X · License PSY.0005347 (CO)

7403 CHURCH RANCH BLVD UNIT 107, Westminster, CO 80021

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marisa Kostiuk Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698185155

PECOS Enrollment IDI20201112000540

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.

29 services15 patients

Psychiatric diagnostic evaluation 90791

A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$174.82 typical visit price

range $58.06 – $174.82

Typical copayment $43.70 (range $14.51 – $43.70)

Most-billed visit code 99205

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.53

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

REBECCA MULLEN M.D., MPH

Family Medicine

7403 CHURCH RANCH BLVD UNIT 107
WESTMINSTER, CO 80021

Jefferson County (720) 848-9000

UNIVERSITY PHYSICIANS INCORPORATED

Family Medicine

7403 CHURCH RANCH BLVD UNIT 107
WESTMINSTER, CO 80021

Jefferson County (720) 848-9400

MICHAEL DEWEY DO

Family Medicine

7403 CHURCH RANCH BLVD UNIT 107
BROOMFIELD, CO 80021

Jefferson County (720) 848-9400

LAUREN WOODWARD TOLLE PH.D.

Psychologist (Clinical)

7403 CHURCH RANCH BLVD UNIT 107
WESTMINSTER, CO 80021

Jefferson County (720) 848-9400

SELIN ODMAN PSYD

Student in an Organized Health Care Education/Training Program

7403 CHURCH RANCH BLVD UNIT 107
WESTMINSTER, CO 80021

Jefferson County (720) 848-9400

HANNAH MEISELS

Student in an Organized Health Care Education/Training Program

7403 CHURCH RANCH BLVD UNIT 107
WESTMINSTER, CO 80021

Jefferson County (720) 848-9400

VIVIAN JIANG MD

Family Medicine

7403 CHURCH RANCH BLVD UNIT 107
WESTMINSTER, CO 80021

Jefferson County (303) 465-2323

BRYN HEATHER MANNS M.A.

Student in an Organized Health Care Education/Training Program

7403 CHURCH RANCH BLVD UNIT 107
WESTMINSTER, CO 80021

Jefferson County (720) 848-9400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marisa Kostiuk's NPI number?

The NPI number for Marisa Kostiuk is 1376103614. It was assigned to this individual provider in the NPPES registry on June 18, 2019.

Where is Marisa Kostiuk located?

Marisa Kostiuk practices at 7403 Church Ranch Blvd Unit 107, Westminster, CO 80021. The listed phone number is (720) 848-0000.

What is Marisa Kostiuk's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Marisa Kostiuk enrolled in Medicare?

Yes. Marisa Kostiuk is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marisa Kostiuk accept?

Health plans from Oscar Insurance Company list Marisa Kostiuk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marisa Kostiuk was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.