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

Mrs. Joanne Eileen Markowitz, CRNP

Individual provider Adult Health Nurse Practitioner · NPI 1780968099

Mrs. Joanne Eileen Markowitz, CRNP is a Nurse Practitioner in Doylestown, Pennsylvania. Qualified in 2009, 17 years ago. Practices with Tohickon Internal Medicine, LLC, a 7-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
17
Licensed in
PA
In the registry since
2011
What do these letters mean?
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

1456 Ferry Rd Unit 400
Doylestown, PA 18901-2391
Phone: (267) 880-6350
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 715 Cherry Ln, Southampton, PA 18966-3936 — (215) 357-2666

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence SP010536 (PA)

Record details

NPI number1780968099
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedOctober 5, 2011
Last updated in NPPESJuly 8, 2019
Mailing address7 Cricket Cir, Horsham, PA 19044-1837

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Tohickon Internal Medicine, Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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