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
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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