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 Not confirmed with CMS for 11 years — call before visiting
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

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

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