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

Dr. Justin David Merszei, MD

Individual provider Nephrology Physician · NPI 1649252529

Dr. Justin David Merszei, MD is a Nephrology in Houston, Texas. Graduated from University of Southern California Keck School of Medicine in 1999, 27 years ago. Practices with Q-Health Partners PLLC, a 21-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
27
Trained at
University of Southern California Keck School of Medicine
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

10023 S Main Ste C-9 Main Medical Plaza
Houston, TX 77025-5252
Phone: (713) 496-1077
Fax: (713) 791-1710
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence L3016 (TX)

Record details

NPI number1649252529
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2005
Last updated in NPPESJanuary 19, 2011

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Q-Health Partners Pllc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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