Mark Thomas, PHD - Medicare Psychologist in Pittsburgh, PA

Mark Thomas, PHD is a medicare enrolled "Psychologist - Clinical" provider in Pittsburgh, Pennsylvania. He graduated from medical school in 2022 and has 4 years of diverse experience with area of expertise as Clinical Psychologist. His current practice location is 750 Washington Rd Ste 19, Pittsburgh, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (412) 298-2103.

Mark Thomas is licensed to practice in Pennsylvania (license number PS020420) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1891595005.

Contact Information

Mark Thomas, PHD
750 Washington Rd Ste 19,
Pittsburgh, PA 15228-2052
(412) 298-2103
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMark Thomas
GenderMale
SpecialityClinical Psychologist
Experience4 Years
Location750 Washington Rd Ste 19, Pittsburgh, Pennsylvania
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Thomas graduated from medical school in 2022
  NPI Data:
  • NPI Number: 1891595005
  • Provider Enumeration Date: 03/17/2025
  • Last Update Date: 11/12/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6901372382
  • Enrollment ID: I20260415000041

Medical Identifiers

Medical identifiers for Mark Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891595005NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PS020420 (Pennsylvania)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mark Thomas allows following entities to bill medicare on his behalf.
Entity NameRestore Sleep Health LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558231266
PECOS PAC ID: 5092281477
Enrollment ID: O20260415000027

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark Thomas is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark Thomas, PHD
750 Washington Rd Ste 19,
Pittsburgh, PA 15228-2052

Ph: Not Available
Mark Thomas, PHD
750 Washington Rd Ste 19,
Pittsburgh, PA 15228-2052

Ph: (412) 298-2103

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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