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

Individual provider Family Medicine Physician · NPI 1922058759

Dr. Kristie Lynne Mast, MD is a Family Practice in Philadelphia, Pennsylvania. Graduated from Medical College of Pennsylvania in 1996, 30 years ago. Practices with Esperanza Health Center, Inc, a 32-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
30
Trained at
Medical College of Pennsylvania
Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4417 N 6th St
Philadelphia, PA 19140-2319
Phone: (215) 302-3600
Fax: (215) 329-2369
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2940 N 5th St, Philadelphia, PA 19133-2801 — (215) 302-3600
  • 861 E Allegheny Ave, Philadelphia, PA 19134-2401 — (215) 302-3600

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD067538L (PA)

Record details

NPI number1922058759
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESApril 22, 2025
Certification dateApril 22, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMEDICAL COLLEGE OF PENNSYLVANIA
Graduated 1996 (30 years in practice)
Group practice Esperanza Health Center, Inc. — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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