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

Nathaniel O'Brien Hallahan, PT

Individual provider Physical Therapist · NPI 1861626509

Nathaniel O'Brien Hallahan, PT is a Physical Therapist in Lakewood, Colorado. Works from 2 locations. Licensed in Colorado.

Licensed in
CO
In the registry since
2009
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

255 S Routt St Ste 300
Lakewood, CO 80228-2354
Phone: (720) 321-8920
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 11700 W 2nd Pl Ste 255, Lakewood, CO 80228-1707 — (720) 321-8950

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 9871 (CO)

Record details

NPI number1861626509
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedMay 10, 2009
Last updated in NPPESJanuary 24, 2024
Certification dateJanuary 24, 2024

Other providers in Lakewood