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

Dr. Alchristian Cosca Villaruz, MD

Individual provider Emergency Medicine Physician · NPI 1912099201

Dr. Alchristian Cosca Villaruz, MD is an Emergency Medicine in North Chicago, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 1994, 32 years ago. Practices with Emergency Medicine Associates PA, PC, a 704-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
32
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
MD
In the registry since
2006
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

3001 N Green Bay Rd Dept OF Emergency Medicine
North Chicago, IL 60064
Phone: (224) 610-5505
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D48324 (MD)

Record details

NPI number1912099201
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 28, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Emergency Medicine Associates P.A., P.C. — 704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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