THOMAS J. MRAZ (PH.D.) – Psychologist, NPI 1821019357

THOMAS J. MRAZ (PH.D.) is a healthcare provider. based in Westlake, Ohio. specializing in CLINICAL PSYCHOLOGIST. They hold the professional credentials PH.D.. They hold a License No. 7441 (OH). The NPI Number for THOMAS J. MRAZ (PH.D.) is 1821019357

Main info

Male
36 Years Of Experience
Name
THOMAS J. MRAZ (PH.D.)
NPI
1821019357
Phone
(831) 917-7900
Address
PO BOX 45075
Enumeration Date
21 July 2006
Last Update Date
9 August 2016

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2168014656
Graduation Year
1990 (36 years ago)
PAC ID
5890884456
Group Practice PAC ID
6608174685
Professional Enrollment ID
I20161024000615
Address ID
OH440703224NO26777RDXX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

1,139 CLINICAL PSYCHOLOGIST in OH

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Provider Addresses for THOMAS J. MRAZ (PH.D.)

  • PO BOX 45075

    WESTLAKE, OH 441450075

    Phone: (831) 917-7900

    Type: Mailing

  • Westgate Mall, Fairview Park, Cuyahoga County, Ohio, United States

    SUITE 103

    FAIRVIEW PARK, OH 441261323

    Phone: (831) 901-7790

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2016-10-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20161024000615IClinical PsychologistOHTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 44145)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6608174685View full group profile
NameSpecialtyState
Clinical PsychologistMA
Clinical PsychologistOH

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Frequently asked questions

What is the 10-digit NPI for THOMAS J. MRAZ (PH.D.)?
THOMAS J. MRAZ (PH.D.) — NPI 1821019357 — is the standard way to identify this listing.
Is THOMAS J. MRAZ (PH.D.) listed as active for patients and plans?
The listing shows THOMAS J. MRAZ (PH.D.) as active in the NPI system.
What is THOMAS J. MRAZ (PH.D.) best known for clinically?
Directory data describes THOMAS J. MRAZ (PH.D.) with Psychologist. Clinical services aligned with this taxonomy classification.
Where should I expect THOMAS J. MRAZ (PH.D.) on a map?
Expect Westlake, Ohio as a primary anchor for THOMAS J. MRAZ (PH.D.) unless the record lists multiple sites.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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