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

January M Chaffee-Pasquantonio, CRNP

Individual provider Adult Health Nurse Practitioner · NPI 1447383484

January M Chaffee-Pasquantonio, CRNP is a Nurse Practitioner in West Chester, Pennsylvania. Qualified in 2004, 22 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group and accepts Medicare assignment. Licensed in New York and Pennsylvania.

Years since qualifying
22
Licensed in
NY, PA
In the registry since
2007
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

440 E Marshall St Ste 201
West Chester, PA 19380-5414
Phone: (610) 738-2500
Fax: (610) 738-2540
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence SP010506 (PA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence F304038-1 (NY)

Record details

NPI number1447383484
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedMarch 13, 2007
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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