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

Ashlynn J Guarneri, NP

Individual provider Critical Care Medicine Nurse Practitioner · NPI 1780382820

Ashlynn J Guarneri, NP is a Nurse Practitioner in Geneva, New York. Qualified in 2022, 4 years ago. Practices with Geneva General Hospital, Inc, a 88-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
4
Licensed in
NY
In the registry since
2023
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

196 N St
Geneva, NY 14456-1651
Phone: (315) 787-4000
Show map & directions

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

Specialties & licences

Critical Care Medicine Nurse Practitioner (primary) Taxonomy 363LC0200X · Licence F432543-01 (NY)

Record details

NPI number1780382820
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedFebruary 17, 2023
Last updated in NPPESFebruary 17, 2023
Certification dateFebruary 17, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Geneva General Hospital, Inc — 88 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount