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

Dr. Philip J Kostka, MD

Individual provider Emergency Medicine Physician · NPI 1720646409

Dr. Philip J Kostka, MD is an Emergency Medicine in Weston, Wisconsin. Graduated from Medical College of Wisconsin in 2019, 7 years ago. Practices with Aspirus Stevens Point Hospital and Clinics, Inc, a 137-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
7
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3400 Ministry Pkwy
Weston, WI 54476-5220
Phone: (715) 393-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 900 Illinois Ave, Stevens Point, WI 54481-3114 — (715) 346-5000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 80089-20 (WI)

Record details

NPI number1720646409
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 29, 2019
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2019 (7 years in practice)
Group practice Aspirus Stevens Point Hospital And Clinics, Inc. — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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