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

William T Pennington, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1114021110

William T Pennington, MD is an Orthopedic Surgery in Franklin, Wisconsin. Graduated from Medical College of Wisconsin in 1994, 32 years ago. Practices with Orthopedic Surgeons of Wisconsin SC, a 62-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
32
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3111 W Rawson Ave #200
Franklin, WI 53132
Phone: (414) 325-4320
Fax: (414) 761-1921
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 37451 (WI)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 37451 (WI)

Record details

NPI number1114021110
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 11, 2006
Last updated in NPPESFebruary 25, 2020
Certification dateFebruary 25, 2020
Mailing address3077 N Mayfair Rd Ste 305, Wauwatosa, WI 53222-4305

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1994 (32 years in practice)
Group practice Orthopedic Surgeons Of Wisconsin Sc — 62 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 on file with Medicare