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

Marilyn M C Lacrosse, MD

Individual provider Emergency Medicine Physician · NPI 1255376885

Marilyn M C Lacrosse, MD is an Emergency Medicine Physician in Crystal Lake, Illinois. Works from 4 locations. Licensed in Illinois and Wisconsin.

Licensed in
IL, WI
In the registry since
2006
Specialties on file
4
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

360 Station Dr
Crystal Lake, IL 60014
Phone: (815) 338-6600
Fax: (847) 802-7112
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 10350 Haligus Rd, Huntley, IL 60142-9545 — (815) 338-6600
  • 2507 N Richmond Rd, McHenry, IL 60051-5407 — (815) 338-6600
  • 1925 Huntley Rd, West Dundee, IL 60118-9301 — (815) 338-6600

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036119800 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 44165-020 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036119800 (IL)
Pediatric Adolescent Medicine Physician Taxonomy 2080A0000X · Licence 036-119800 (IL)

Record details

NPI number1255376885
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2006
Last updated in NPPESJune 7, 2018

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