Ryan Williamson, MD
NPI 1134861560 · Student in an Organized Health Care Education/Training Program · Pittsburgh, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Williamson, MD is a Student in an Organized Health Care Education/Training Program provider in Pittsburgh, PA (NPI 1134861560).
Provider details
- NPI number
- 1134861560
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- RS2025-0005 (NM)
Specialties & taxonomies
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs 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
- 2022-04-07
- Last updated
- 2025-03-25
- Certified
- 2025-03-24
Frequently asked questions
- What is Ryan Williamson's NPI number?
- Ryan Williamson's National Provider Identifier (NPI) is 1134861560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Williamson's specialty?
- Ryan Williamson is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Ryan Williamson located?
- Ryan Williamson's practice location on file with NPPES is 200 Lothrop St, Pittsburgh, PA 15213-2536.
- What is Ryan Williamson's phone number?
- The practice phone number listed in the NPPES registry for Ryan Williamson is (412) 692-4888.
- Does Ryan Williamson accept Medicare?
- Ryan Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Williamson's NPI active?
- Yes — Ryan Williamson's NPI (1134861560) is active in the NPPES registry as of the last update on 2025-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.