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

Merrill Carolin, MD

Individual provider Neurology Physician · NPI 1912014994

Merrill Carolin, MD is a Neurology Physician in San Antonio, 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.

See every abbreviation used in this directory →

Practice location Address checks out

4647 Medical Dr
San Antonio, TX 78229-4403
Phone: (210) 257-1400
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence H3396 (TX)

Record details

NPI number1912014994
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESJuly 13, 2007
Mailing address7703 Floyd Curl Dr, Uthscsa Neurology Medicine Msc 7883, San Antonio, TX 78229

Other providers in San Antonio