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

Dr. Mark Ahearn, MD

Individual provider Emergency Medicine Physician · NPI 1265453039

Dr. Mark Ahearn, MD is an Emergency Medicine Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2006.

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

6720 Bertner St
Houston, TX 77030-2604
Phone: (832) 355-2121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence L5216 (TX)

Record details

NPI number1265453039
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESOctober 8, 2009
Mailing address6750 West Loop S, Suite 950, Bellaire, TX 77401-4103

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