Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Maria Christina Harkness, FNP-C

Individual provider Family Nurse Practitioner · NPI 1902277767

Maria Christina Harkness, FNP-C is a Nurse Practitioner in Philadelphia, Pennsylvania. Qualified in 2015, 11 years ago. Practices with Penn Medicine-Pma, a 54-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
11
Licensed in
PA
In the registry since
2015
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

800 Walnut St Fl 17
Philadelphia, PA 19107-5176
Phone: (215) 829-3523
Fax: (215) 829-6023
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 904 Cornell Ave, Drexel Hill, PA 19026-3209 — (610) 322-7004

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP015457 (PA)

Record details

NPI number1902277767
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedOctober 19, 2015
Last updated in NPPESApril 23, 2019

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Penn Medicine-Pma — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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