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

Jennifer Hass

Individual provider Anesthesiology Physician · NPI 1477915080

Jennifer Hass is an Anesthesiology in Waukesha, Wisconsin. Graduated from Medical College of Wisconsin in 2016, 10 years ago. Practices with Anex, SC, a 37-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
10
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2016
Specialties on file
2
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Practice location Address checks out

725 American Ave
Waukesha, WI 53188-5031
Phone: (262) 544-2011
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 68525-20 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 68525-20 (WI)

Record details

NPI number1477915080
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 23, 2016
Last updated in NPPESMay 2, 2026
Certification dateMay 2, 2026
Mailing address225 S Executive Dr, Brookfield, WI 53005-4257

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2016 (10 years in practice)
Group practice Anex, S.C. — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Waukesha