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

Dr. Mark D Weissman, MD

Individual provider Emergency Medicine Physician · NPI 1366426538

Dr. Mark D Weissman, MD is an Emergency Medicine in Marinette, Wisconsin. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1990, 36 years ago. Practices with MD @ Home Illinois, SC, a 53-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana and Wisconsin.

Years since qualifying
36
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IN, WI
In the registry since
2005
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

3003 University Dr
Marinette, WI 54143-4110
Phone: (715) 735-4200
Show map & directions

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

Additional practice locations (2)

  • 10400 75th St, Kenosha, WI 53142-7884 — (262) 697-7000
  • 100 County Road B, Shawano, WI 54166-7072 — (715) 524-2161

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 33134020 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01040184A (IN)

Record details

NPI number1366426538
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESMarch 7, 2025
Certification dateMarch 7, 2025
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1990 (36 years in practice)
Group practice Md @ Home Illinois, Sc — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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