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

Margaret Callahan

Individual provider Social Worker · NPI 1689215808

Margaret Callahan is a Social Worker in Littleton, Colorado. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

61 W Davies Ave N
Littleton, CO 80120-5252
Phone: (720) 707-6751
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1689215808
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 30, 2019
Last updated in NPPESSeptember 30, 2019
Mailing address155 Inverness Dr W, Englewood, CO 80112-5000

Other providers in Littleton