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Emergency Medicine

Ashley Kowynia, MD

Works at hospitals in Warren, MI · Michigan

Summary

Dr. Ashley Kowynia, MD is an emergency medicine doctor at 10625 W N Ave, Suite 101b, Milwaukee, WI 53226. May accept Medicare assignment. NPI 1306425590. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 10625 W N Ave, Suite 101b, Milwaukee, WI 53226 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Hospital: Henry Ford Health Warren Hospital
  • Medical school: graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ashley Kowynia, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ashley Kowynia accept Medicare assignment?
Medicare's clinician data says Ashley Kowynia may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Ashley Kowynia's NPI number?
1306425590. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ashley Kowynia works

Medicare's Facility Affiliation Data lists Ashley Kowynia at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Ashley Kowynia is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Emergency Medicine doctors in Wisconsin →

Other emergency medicine doctors in Milwaukee

Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.

All emergency medicine doctors in Milwaukee →

Clinician information

CredentialMD
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1306425590
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians