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

Rosalia Gesim Jannuzzi, FNP

Individual provider Nurse Practitioner · NPI 1891824959

Rosalia Gesim Jannuzzi, FNP is a Nurse Practitioner in Winchester, Virginia. Qualified in 2005, 21 years ago. Practices with Winchester Medical Center, a 312-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
21
Licensed in
VA
In the registry since
2007
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

1840 Amherst St
Winchester, VA 22601-2808
Phone: (540) 536-8000
Fax: (540) 536-8740
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 0024166664 (VA)

Record details

NPI number1891824959
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedMarch 5, 2007
Last updated in NPPESOctober 17, 2014

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Winchester Medical Center — 312 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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