Tonya Williamson-Leon, P.A.
NPI 1417126566 · Physician Assistant · Boone, NC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tonya Williamson-Leon, P.A. is a Physician Assistant provider in Boone, NC (NPI 1417126566).
Provider details
- NPI number
- 1417126566
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0010-03504 (NC)
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 tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-22
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Tonya Williamson-Leon's NPI number?
- Tonya Williamson-Leon's National Provider Identifier (NPI) is 1417126566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonya Williamson-Leon's specialty?
- Tonya Williamson-Leon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tonya Williamson-Leon located?
- Tonya Williamson-Leon's practice location on file with NPPES is 965 State Farm Rd, Boone, NC 28607-4948.
- What is Tonya Williamson-Leon's phone number?
- The practice phone number listed in the NPPES registry for Tonya Williamson-Leon is (828) 264-2340.
- Does Tonya Williamson-Leon accept Medicare?
- Tonya Williamson-Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tonya Williamson-Leon's NPI active?
- Yes — Tonya Williamson-Leon's NPI (1417126566) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.