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

Stephen Michael Quillen, PHARMD, PA-C

Individual provider Physician Assistant · NPI 1205184520

Stephen Michael Quillen, PHARMD, PA-C is a Physician Assistant in Chillicothe, Ohio. Licensed in Ohio. Registered with an NPI since 2012.

Licensed in
OH
In the registry since
2012
Specialties on file
2
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

17273 State Route 104
Chillicothe, OH 45601-9718
Phone: (740) 773-1141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (primary) Taxonomy 1835P0018X · Licence 03132330 (OH)
Physician Assistant Taxonomy 363A00000X · Licence 003674 (OH)

Record details

NPI number1205184520
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD , PA-C
Sole proprietorNo
NPI enumeratedAugust 16, 2012
Last updated in NPPESNovember 7, 2015

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