Shawn Leonard, MD
NPI 1003495680 · Diagnostic Radiology Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawn Leonard, MD is a Diagnostic Radiology Physician provider in Madison, WI (NPI 1003495680).
Provider details
- NPI number
- 1003495680
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 86862 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-04-02
- Last updated
- 2026-05-08
- Certified
- 2026-05-08
Frequently asked questions
- What is Shawn Leonard's NPI number?
- Shawn Leonard's National Provider Identifier (NPI) is 1003495680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Leonard's specialty?
- Shawn Leonard is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Shawn Leonard located?
- Shawn Leonard's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Shawn Leonard's phone number?
- The practice phone number listed in the NPPES registry for Shawn Leonard is (608) 263-8340.
- Does Shawn Leonard accept Medicare?
- Shawn Leonard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawn Leonard's NPI active?
- Yes — Shawn Leonard's NPI (1003495680) is active in the NPPES registry as of the last update on 2026-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.