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

David E Allen, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1538278452

David E Allen, MD is an Addiction Medicine (Internal Medicine) Physician in Gahanna, Ohio. Practices as a sole proprietor and works from 2 locations. Licensed in Ohio.

Licensed in
OH
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

349 Olde Ridenour Rd
Gahanna, OH 43230
Phone: (614) 471-2552
Show map & directions

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

Additional practice locations (1)

  • 757 McLeod Parc, Pickerington, OH 43147-8451 — (614) 563-7733

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 35-050640A (OH)

Record details

NPI number1538278452
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 30, 2018
Mailing address757 McLeod Parc, Pickerington, OH 43147-8451