Jillian Chapman, PA-C
NPI 1225917826 · Physician Assistant · Massena, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jillian Chapman, PA-C is a Physician Assistant provider in Massena, NY (NPI 1225917826).
Provider details
- NPI number
- 1225917826
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA.0009363 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2025-08-28
- Last updated
- 2025-08-28
- Certified
- 2025-08-21
Frequently asked questions
- What is Jillian Chapman's NPI number?
- Jillian Chapman's National Provider Identifier (NPI) is 1225917826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Chapman's specialty?
- Jillian Chapman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jillian Chapman located?
- Jillian Chapman's practice location on file with NPPES is 86 Dana St, Massena, NY 13662-1029.
- What is Jillian Chapman's phone number?
- The practice phone number listed in the NPPES registry for Jillian Chapman is (315) 705-7058.
- Does Jillian Chapman accept Medicare?
- Jillian Chapman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jillian Chapman's NPI active?
- Yes — Jillian Chapman's NPI (1225917826) is active in the NPPES registry as of the last update on 2025-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.