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

Bryan Hartland Lassner, MD

Individual provider Emergency Medicine Physician · NPI 1871859884

Bryan Hartland Lassner, MD is an Emergency Medicine in Beaver Dam, Wisconsin. Qualified in 2012, 14 years ago. Practices with Ihc Beaver Dam Emergency Physicians, LLC, a 24-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
14
Licensed in
IL, WI
In the registry since
2012
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

707 S University Ave
Beaver Dam, WI 53916-3027
Phone: (920) 887-6606
Show map & directions

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

Additional practice locations (2)

  • 701 W North Ave, Melrose Park, IL 60160-1699 — (708) 538-4975
  • 2500 Metrohealth Dr, Cleveland, OH 44109-1900 — (216) 778-7800

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 75454-20 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 336098920 (IL)

Record details

NPI number1871859884
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2012
Last updated in NPPESJuly 3, 2025
Certification dateJuly 3, 2025
Mailing address2812 S Delaware Ave, Milwaukee, WI 53207-2515

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Ihc Beaver Dam Emergency Physicians, Llc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Beaver Dam