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

David Firmage, DMD

Individual provider Dentist · NPI 1508242793

David Firmage, DMD is a Dentist in Sherman, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2015
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

2112 Monte Cristo Dr
Sherman, TX 75092-3194
Phone: (903) 892-0593
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 33828 (TX)

Record details

NPI number1508242793
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedAugust 11, 2015
Last updated in NPPESMay 14, 2019
Mailing address2112 Monte Cristo Dr, Sherman, TX 75092-3194

Other providers in Sherman