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

Cassandra Nicole Firestone

Individual provider Family Nurse Practitioner · NPI 1437039377

Cassandra Nicole Firestone is a Nurse Practitioner in Philadelphia, Pennsylvania. Qualified in 2025, 1 year ago. Practices with Osh - PA Physicians Group, PC, a 114-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
1
Licensed in
PA
In the registry since
2025

Practice location Address checks out

5050 Parkside Ave # 2
Philadelphia, PA 19131-4751
Phone: (215) 444-7659
Fax: (815) 768-2340
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP033811 (PA)

Record details

NPI number1437039377
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 3, 2025
Last updated in NPPESDecember 22, 2025
Certification dateDecember 22, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Osh - Pa Physicians Group, Pc — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Philadelphia