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

Roger M Lyons, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1508838285

Roger M Lyons, MD is a Hematology in San Antonio, Texas. Qualified in 1967, 59 years ago. Licensed in Texas.

Years since qualifying
59
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

5206 Research Dr
San Antonio, TX 78240-5251
Phone: (210) 595-5300
Fax: (210) 614-8740
Show map & directions

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

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence E3811 (TX)

Record details

NPI number1508838285
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 6, 2006
Last updated in NPPESFebruary 26, 2018

Medicare enrollment

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

Medicare specialtyHEMATOLOGY
Also practisesINTERNAL MEDICINE, MEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1967 (59 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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