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

Dennis Nathan Contreras

Individual provider Family Nurse Practitioner · NPI 1881587657

Dennis Nathan Contreras is a Nurse Practitioner in Wellsville, New York. Qualified in 2025, 1 year ago. Practices with The Memorial Hospital of William F and Gertrude F Jones Inc, a 130-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
1
Licensed in
NY
In the registry since
2025

Practice location Address checks out

191 N Main St
Wellsville, NY 14895-1150
Phone: (585) 991-8841
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 357108 (NY)

Record details

NPI number1881587657
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 31, 2025
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice The Memorial Hospital Of William F And Gertrude F Jones Inc — 130 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wellsville