Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Redentor Antonio Roy, MD

Individual provider Nephrology Physician · NPI 1982674883

Dr. Redentor Antonio Roy, MD is a Nephrology in Houston, Texas. Qualified in 1992, 34 years ago. Practices with Houston Nephrology Group, PA, a 9-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
34
Licensed in
TX
In the registry since
2006
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

915 Gessner Rd Ste 360
Houston, TX 77024-2540
Phone: (713) 468-5440
Fax: (713) 973-0778
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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 L5116 (TX)

Record details

NPI number1982674883
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 24, 2006
Last updated in NPPESOctober 23, 2025
Certification dateOctober 23, 2025

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Houston Nephrology Group, P.A. — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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