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

Deborah Warner, NP

Individual provider Family Nurse Practitioner · NPI 1790763142

Deborah Warner, NP is a Nurse Practitioner in De Ruyter, New York. Qualified in 2000, 26 years ago. Practices with Cortland ENT, PC, a 6-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
26
Licensed in
NY
In the registry since
2006
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

711 Railroad St
De Ruyter, NY 13052-9700
Phone: (315) 852-3423
Fax: (315) 852-6016
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 320032 (NY)

Record details

NPI number1790763142
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 5, 2006
Last updated in NPPESNovember 29, 2011

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Cortland Ent, Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount