Shaunna Lyon, MD
NPI 1891904546 · Pediatrics Physician · Lake Geneva, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shaunna Lyon, MD is a Pediatrics Physician provider in Lake Geneva, WI (NPI 1891904546).
Provider details
- NPI number
- 1891904546
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R-7249 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-21
- Last updated
- 2012-12-19
Frequently asked questions
- What is Shaunna Lyon's NPI number?
- Shaunna Lyon's National Provider Identifier (NPI) is 1891904546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shaunna Lyon's specialty?
- Shaunna Lyon is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Shaunna Lyon located?
- Shaunna Lyon's practice location on file with NPPES is N2950 State Road 67, Lake Geneva, WI 53147-2655.
- What is Shaunna Lyon's phone number?
- The practice phone number listed in the NPPES registry for Shaunna Lyon is (262) 245-0535.
- Does Shaunna Lyon accept Medicare?
- Shaunna Lyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shaunna Lyon's NPI active?
- Yes — Shaunna Lyon's NPI (1891904546) is active in the NPPES registry as of the last update on 2012-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.