Triston Riley, PA-C
NPI 1124959507 · Physician Assistant · Massena, NY
Triston Riley, PA-C is a Physician Assistant provider in Massena, NY (NPI 1124959507).
Provider details
- NPI number
- 1124959507
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
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
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1 Hospital DrMassena, NY 13662-1056Phone: (315) 769-4200
Registry dates
- Enumerated
- 2026-05-26
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Triston Riley's NPI number?
- Triston Riley's National Provider Identifier (NPI) is 1124959507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Triston Riley's specialty?
- Triston Riley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Triston Riley located?
- Triston Riley's practice location on file with NPPES is 31 Hospital Dr, Massena, NY 13662-1009.
- What is Triston Riley's phone number?
- The practice phone number listed in the NPPES registry for Triston Riley is (315) 769-1099.
- Is Triston Riley's NPI active?
- Yes — Triston Riley's NPI (1124959507) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.