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MARK THOMAS PHD
NPI 1891595005
Psychologist - Clinical in Pittsburgh, PA

Active since March 17, 2025PECOS Enrolled
750 WASHINGTON RD STE 19, PITTSBURGH, PA 15228(412) 298-2103 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 12, 2025, Mar 17, 2025 (2 updates tracked since 2025).

About Mark Thomas Phd NPPES

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

MARK THOMAS PHD (NPI 1891595005) is an individual clinical provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (PS020420) and active in the NPI registry since March 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1891595005
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameMARK THOMASCredential: PHD
Location Address750 WASHINGTON RD STE 19Pittsburgh, PA 15228-2052
Mailing Address750 Washington Rd Ste 19Pittsburgh, PA 15228-2052
Phone(412) 298-2103
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 17, 2025
Last NPPES UpdateNovember 12, 20252 updates tracked since enumeration
NPPES CertifiedNovember 12, 2025
✔ NPI 1891595005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in PA · PS020420
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.
750 WASHINGTON RD STE 19, Pittsburgh, PA 15228
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Thomas Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6901372382
PECOS Enrollment IDI20260415000041
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15228 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
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

Other Providers at the Same Location NPPES 3

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

SONDER WELLNESS CORPORATION
Counselor (Mental Health)
750 WASHINGTON RD STE 19
MT LEBANON, PA 15228
Allegheny County (412) 370-2665
LIANNE GLAUS VIGHETTI DHCE, HEC-C, LCSW
Social Worker (Clinical)
750 WASHINGTON RD STE 19
PITTSBURGH, PA 15228
Allegheny County (412) 330-1399
RESTORE SLEEP HEALTH LLC
Psychologist (Clinical)
750 WASHINGTON RD STE 19
PITTSBURGH, PA 15228
Allegheny County (412) 212-3113

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 Mark Thomas's NPI number?

The NPI number for Mark Thomas is 1891595005. It was assigned to this individual provider in the NPPES registry on March 17, 2025.

Where is Mark Thomas located?

Mark Thomas practices at 750 Washington Rd Ste 19, Pittsburgh, PA 15228. The listed phone number is (412) 298-2103.

What is Mark Thomas's specialty?

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

Is Mark Thomas enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Mark Thomas was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.