Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Colleen A Callahan, RN, CRNP

Individual provider Family Nurse Practitioner · NPI 1407064041

MS. Colleen A Callahan, RN, CRNP is a Family Nurse Practitioner in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

34TH And Civic Center Boulevard Children's Hospital Of Phila Division Of Oncology
Philadelphia, PA 19104 Not confirmed with CMS for 19 years — call before visiting
Phone: (215) 590-4880
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence VP006060B (PA)

Record details

NPI number1407064041
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , CRNP
Sole proprietorNo
NPI enumeratedMay 18, 2007
Last updated in NPPESJuly 8, 2007

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