Arthur Lyon, MD
NPI 1528644697 · Student in an Organized Health Care Education/Training Program · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Lyon, MD is a Student in an Organized Health Care Education/Training Program provider in Philadelphia, PA (NPI 1528644697).
Provider details
- NPI number
- 1528644697
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34953 (NE)
Specialties & taxonomies
Student, Health Care
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 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.
$22 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
- 2021-03-19
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Arthur Lyon's NPI number?
- Arthur Lyon's National Provider Identifier (NPI) is 1528644697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Lyon's specialty?
- Arthur Lyon 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 Arthur Lyon located?
- Arthur Lyon's practice location on file with NPPES is 5501 Old York Rd Ste 1, Philadelphia, PA 19141-3098.
- What is Arthur Lyon's phone number?
- The practice phone number listed in the NPPES registry for Arthur Lyon is (215) 456-6636.
- Does Arthur Lyon accept Medicare?
- Arthur Lyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Lyon's NPI active?
- Yes — Arthur Lyon's NPI (1528644697) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.