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

Joanna Buck, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1912403700

Joanna Buck, MD is a Psychiatry in Waukesha, Wisconsin. Graduated from Medical College of Wisconsin in 2018, 8 years ago. Practices with Lighthouse Clinic LLC, a 14-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
8
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2018
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

721 American Ave Ste 501
Waukesha, WI 53188-5071
Phone: (262) 928-4036
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2851 University Ave, Green Bay, WI 54311-5855 — (920) 431-2642

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 71731-20 (WI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1912403700
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2018
Last updated in NPPESAugust 4, 2022
Certification dateAugust 4, 2022

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2018 (8 years in practice)
Group practice Lighthouse Clinic Llc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Waukesha