Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Will Davis Lyon

Individual provider Internal Medicine Physician · NPI 1245791607

Will Davis Lyon is a Geriatric Medicine in Milwaukee, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2019, 7 years ago. Practices with The Medical College of Wisconsin Inc, a 2,093-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
7
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone: (414) 805-6850
Fax: (414) 805-6864
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10101 W Wisconsin Ave, Milwaukee, WI 53226-4861 — (414) 454-8460

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 75614 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 75614 (WI)

Record details

NPI number1245791607
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 28, 2019
Last updated in NPPESSeptember 11, 2023
Certification dateSeptember 11, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGERIATRIC MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice The Medical College Of Wisconsin Inc — 2093 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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