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

Justin Adam Ferkin, DO

Individual provider Family Medicine Physician · NPI 1770386633

Justin Adam Ferkin, DO is a Family Medicine Physician in Waukesha, Wisconsin. Works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2025
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.

See every abbreviation used in this directory →

Practice location Address checks out

210 NW Barstow St
Waukesha, WI 53188-3771
Phone: (262) 548-6903
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 725 American Ave, Waukesha, WI 53188-5099 — (262) 928-1000

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence PAR-0000650229 (WI)

Record details

NPI number1770386633
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 28, 2025
Last updated in NPPESMarch 28, 2025
Certification dateMarch 28, 2025

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