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

Mark Steven Deardorff, DC

Individual provider Chiropractor · NPI 1780143487

Mark Steven Deardorff, DC is a Chiropractor in Lemoyne, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2019
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

501 Market St
Lemoyne, PA 17043-1594
Phone: (717) 763-7711
Fax: (717) 763-7197
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

Chiropractor (primary) Taxonomy 111N00000X · Licence DC008906 (PA)

Record details

NPI number1780143487
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedMarch 13, 2019
Last updated in NPPESMarch 13, 2019
Mailing address501 Market St, Lemoyne, PA 17043-1594

Other providers in Lemoyne