Dennis Contreras
NPI 1881587657 · Family Nurse Practitioner · Wellsville, NY
Dennis Contreras is a Family Nurse Practitioner provider in Wellsville, NY (NPI 1881587657).
Provider details
- NPI number
- 1881587657
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 357108 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-05-31
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Dennis Contreras's NPI number?
- Dennis Contreras's National Provider Identifier (NPI) is 1881587657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Contreras's specialty?
- Dennis Contreras is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dennis Contreras located?
- Dennis Contreras's practice location on file with NPPES is 191 N Main St, Wellsville, NY 14895-1150.
- What is Dennis Contreras's phone number?
- The practice phone number listed in the NPPES registry for Dennis Contreras is (585) 991-8841.
- Is Dennis Contreras's NPI active?
- Yes — Dennis Contreras's NPI (1881587657) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.