THOMAS J. MRAZ PH.D.
NPI 1821019357
Psychologist in Fairview Park, OH

Active since July 21, 2006PECOS Enrolled
20800 WESTGATE MALL, SUITE 103, FAIRVIEW PARK, OH 44126(831) 901-7790 Get Directions Write a Review

NPPES record last updated: August 9, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Thomas J. Mraz Ph.d. NPPES

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

THOMAS J. MRAZ PH.D. (NPI 1821019357) is an individual psychologist in Fairview Park, Ohio, licensed in Ohio (7441) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1821019357
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameTHOMAS J. MRAZCredential: PH.D.
Location Address20800 WESTGATE MALL, SUITE 103Fairview Park, OH 44126-1323
Mailing AddressPo Box 45075Westlake, OH 44145-0075 · (831) 917-7900
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateJuly 21, 2006
Last NPPES UpdateAugust 9, 2016
✔ NPI 1821019357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in OH · 7441
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
20800 WESTGATE MALL, Fairview Park, OH 44126

Other Identifiers 6

OtherZZZ91892ZCA · Santa Cruz County Medicare Group Ptan#
OtherPSY 20869CA · Psychologist License
OtherFHC 70042FCA · Medi-cal Group Provider#
OtherZZZ92069ZCA · Santa Cruz County Medicare Group Ptan#
OtherZZZ91891ZCA · Santa Cruz County Medicare Group Ptan#
OtherFHC 70044FCA · Medi-cal Group Provider#

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas J. Mraz Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890884456
PECOS Enrollment IDI20161024000615
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.

Medicare Billing Reassignment

Medicare enrollment records show Thomas Mraz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Adult Mental Health
26777 LORAIN RD STE 412
North Olmsted, OH 44070
  • Reassigned Medicare billing, Ohio enrollment
  • 4 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 16

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

Speech-Language Pathologist
20800 WESTGATE MALL, SUITE 103
FAIRVIEW PARK, OH 44126
Counselor (Professional)
20800 WESTGATE MALL, SUITE 200
CLEVELAND, OH 44126
Home Health
20800 WESTGATE MALL, SUITE 100
FAIRVIEW PARK, OH 44126
Dentist
20800 WESTGATE MALL, #404
FAIRVIEW PARK, OH 44126
Obstetrics & Gynecology
20800 WESTGATE MALL, #206
CLEVELAND, OH 44126
Obstetrics & Gynecology
20800 WESTGATE MALL, SUITE 310
FAIRVIEW PARK, OH 44126
Obstetrics & Gynecology
20800 WESTGATE MALL, #206
CLEVELAND, OH 44126
Occupational Therapist
20800 WESTGATE MALL, SUITE 500
FAIRVIEW PARK, OH 44126

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 Thomas Mraz's NPI number?

The NPI number for Thomas Mraz is 1821019357. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Thomas Mraz located?

Thomas Mraz practices at 20800 Westgate Mall Suite 103, Fairview Park, OH 44126. The listed phone number is (831) 901-7790.

What is Thomas Mraz's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Thomas Mraz enrolled in Medicare?

Yes. Thomas Mraz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Thomas Mraz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Mraz reassigns Medicare benefits to Integrative Psychological Health, LLC (North Olmsted, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Mraz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Mraz accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 3 other insurers list Thomas Mraz 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 Thomas Mraz was last updated on August 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.