Madison Coss, PA-C
NPI 1184512444 · Physician Assistant · Elmira, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Coss, PA-C is a Physician Assistant provider in Elmira, NY (NPI 1184512444).
Provider details
- NPI number
- 1184512444
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 034438 (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
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
- 2025-06-25
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Madison Coss's NPI number?
- Madison Coss's National Provider Identifier (NPI) is 1184512444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Coss's specialty?
- Madison Coss is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madison Coss located?
- Madison Coss's practice location on file with NPPES is 602 Ivy St Fl 2, Elmira, NY 14905-1646.
- What is Madison Coss's phone number?
- The practice phone number listed in the NPPES registry for Madison Coss is (607) 735-4633.
- Does Madison Coss accept Medicare?
- Madison Coss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Coss's NPI active?
- Yes — Madison Coss's NPI (1184512444) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.