Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Heather Wark, MD, PHD

Individual provider Psychiatry Physician · NPI 1457705279

Heather Wark, MD, PHD is a Psychiatry in Houston, Texas. Graduated from University of Utah School of Medicine in 2016, 10 years ago. Practices with Ihc Health Services Inc, a 3,947-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri, Texas and Utah.

Years since qualifying
10
Trained at
University of Utah School of Medicine
Licensed in
MO, TX, UT
In the registry since
2016
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

921 Gessner Rd
Houston, TX 77024-2501
Phone: (713) 242-3000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 324 E 10th Ave Ste 178, Salt Lake City, UT 84103-2885 — (801) 408-8502

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence V7171 (TX)
Psychiatry Physician Taxonomy 2084P0800X · Licence 2025019458 (MO)
Psychiatry Physician Taxonomy 2084P0800X · Licence 10534809-1205 (UT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1457705279
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 18, 2016
Last updated in NPPESSeptember 10, 2025
Certification dateSeptember 10, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Ihc Health Services Inc — 3947 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Houston