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

Erin L Polczynski, MD

Individual provider Family Medicine Physician · NPI 1275776155

Erin L Polczynski, MD is a Family Practice in Hartford, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2009, 17 years ago. Practices with Aurora Advanced Healthcare, Inc, a 1,101-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
17
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2009
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

1640 E Sumner St
Hartford, WI 53027-2684
Phone: (262) 369-7040
Fax: (262) 367-8744
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1500 Walnut Ridge Dr, Hartland, WI 53029-9317 — (262) 928-7500

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 56200 (WI)

Record details

NPI number1275776155
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2009
Last updated in NPPESJune 18, 2024
Certification dateJune 18, 2024

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Aurora Advanced Healthcare, Inc. — 1101 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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