Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark Denton Westbrook, MD

Individual provider Family Medicine Physician · NPI 1548258734

Mark Denton Westbrook, MD is registered under Family Practice in Spring, Texas. Graduated from University of Texas Medical School at Houston in 1982, 44 years ago. Practices with Ikp Family Medicine, PA, a 7-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
44
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

21309 Foster Rd Ste 100
Spring, TX 77388-4209
Phone: (281) 587-1700
Fax: (281) 907-6003
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11026 Highway 242, Conroe, TX 77385-4348 — (281) 587-1700

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G3902 (TX)

Record details

NPI number1548258734
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESSeptember 8, 2022
Certification dateApril 29, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1982 (44 years in practice)
Group practice Ikp Family Medicine, P.A. — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients326
Services billed 1,020 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Ikp Family Medicine, PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Spring