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

Hailey M Heinzen, DNP-FNP

Individual provider Family Nurse Practitioner · NPI 1225927825

Hailey M Heinzen, DNP-FNP is a Nurse Practitioner in Milton, Wisconsin. Qualified in 2025, 1 year ago. Practices with Mercy Health System Corporation, a 751-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
1
Licensed in
WI
In the registry since
2025

Practice location Address checks out

725 S Janesville St
Milton, WI 53563-1775
Phone: (608) 868-5800
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 1697733 (WI)

Record details

NPI number1225927825
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP-FNP
Sole proprietorNo
NPI enumeratedJune 30, 2025
Last updated in NPPESJune 30, 2025
Certification dateJune 30, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Mercy Health System Corporation — 751 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Milton