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

Dr. Jillian Louise Ewing Haas, MD

Individual provider Internal Medicine Physician · NPI 1982929410

Dr. Jillian Louise Ewing Haas, MD is a Pediatric Medicine in Waukesha, Wisconsin. Qualified in 2010, 16 years ago. Practices with Froedtert Andthe Medical College of Wisconsin Community Physicians Inc, a 1,255-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
16
Licensed in
WI
In the registry since
2010
Specialties on file
2
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

2315 E Moreland Blvd Westbrook Health Ctr
Waukesha, WI 53186-2939
Phone: (262) 532-5700
Fax: (262) 532-5701
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 56903 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 56903 (WI)

Record details

NPI number1982929410
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2010
Last updated in NPPESAugust 19, 2015
Mailing address2315 E Moreland Blvd, Westbrook Health Center, Waukesha, WI 53186-2939

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc — 1255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Waukesha