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

Drew Conlan Castleberry, MD

Individual provider Specialist · NPI 1003893280

Drew Conlan Castleberry, MD is a Specialist in Denison, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5016 S US Highway 75
Denison, TX 75020-4584
Phone: (903) 892-1131
Fax: (903) 327-8023
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence H0240 (TX)

Record details

NPI number1003893280
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2005
Last updated in NPPESMarch 5, 2012
Mailing addressPo Box 340, Sherman, TX 75091-0340

Other providers in Denison