Mark Williams, PHD - Medicare Psychologist in Dallas, TX

Mark Williams, PHD is a medicare enrolled "Psychologist" provider in Dallas, Texas. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Clinical Psychologist. His current practice location is 18170 Dallas Pkwy Ste 502, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 351-6600.

Mark Williams is licensed to practice in Texas (license number 32192) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1811020076.

Contact Information

Mark Williams, PHD
18170 Dallas Pkwy Ste 502,
Dallas, TX 75287-7151
(214) 351-6600
(214) 351-6453

Map and Direction




Healthcare Provider's Profile

Full NameMark Williams
GenderMale
SpecialityClinical Psychologist
Experience23 Years
Location18170 Dallas Pkwy Ste 502, Dallas, Texas
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Williams graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1811020076
  • Provider Enumeration Date: 03/14/2007
  • Last Update Date: 07/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4284719972
  • Enrollment ID: I20080305000221

Medical Identifiers

Medical identifiers for Mark Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811020076NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist 32192 (Texas)Primary

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 Williams 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 Williams, PHD
16227 Shadybank Dr,
Dallas, TX 75248-2958

Ph: (469) 855-3008
Mark Williams, PHD
18170 Dallas Pkwy Ste 502,
Dallas, TX 75287-7151

Ph: (214) 351-6600

Reviews and Comments


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