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

Dr. Kristin K Cassidy, MD

Individual provider Internal Medicine Physician · NPI 1366451411

Dr. Kristin K Cassidy, MD is an Internal Medicine in Twin Lakes, Wisconsin. Graduated from University of Wisconsin School of Medicine in 1997, 29 years ago. Practices with Advantage Physical Therapy and Sports Rehab, LLC, a 286-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
29
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2006
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

150 Lance Dr
Twin Lakes, WI 53181
Phone: (262) 877-2124
Fax: (262) 877-9833
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 40094 (WI)

Record details

NPI number1366451411
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2006
Last updated in NPPESMarch 7, 2023
Certification dateNovember 30, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Advantage Physical Therapy And Sports Rehab, Llc — 286 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare