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

Dr. Holly B. Hahn, MD

Individual provider Specialist · NPI 1023125994

Dr. Holly B. Hahn, MD is a Specialist in Dayton, Ohio. Licensed in New York and Ohio. Registered with an NPI since 2006.

Licensed in
NY, OH
In the registry since
2006
Specialties on file
2
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

999 Brubaker Dr Ste 3
Dayton, OH 45429-3505
Phone: (937) 668-9850
Fax: (937) 668-8668
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

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 35.094838 (OH)
Specialist Taxonomy 174400000X · Licence 230724-1 (NY)

Record details

NPI number1023125994
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESFebruary 22, 2024
Certification dateFebruary 22, 2024

Other providers in Dayton