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

Derek Harmon, DO

Individual provider Emergency Medicine Physician · NPI 1265768873

Derek Harmon, DO is an Emergency Medicine Physician in Portsmouth, Ohio. Licensed in North Carolina and Ohio. Registered with an NPI since 2009.

Licensed in
NC, OH
In the registry since
2009
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1735 27th St Waller Bldg Ste B06
Portsmouth, OH 45662-2677
Phone: (740) 356-8051
Fax: (740) 353-7900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 58.003383 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 34.010664 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2012-01702 (NC)

Record details

NPI number1265768873
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 2, 2009
Last updated in NPPESSeptember 6, 2012
Mailing address1735 27th St, Waller Building, Suite B06, Portsmouth, OH 45662-2677

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