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

Dr. Mario Affinati, MD

Individual provider Internal Medicine Physician · NPI 1952461238

Dr. Mario Affinati, MD is an Internal Medicine in Long Grove, Illinois. Qualified in 1990, 36 years ago. Practices with Acute Care Associates of California PC, a 55-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
36
Licensed in
IL
In the registry since
2006
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

3880 Salem Lake Dr F
Long Grove, IL 60047-5292
Phone: (847) 719-2220
Fax: (847) 719-2265
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036091838 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036091838 (IL)

Record details

NPI number1952461238
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 9, 2006
Last updated in NPPESNovember 7, 2013

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Acute Care Associates Of California Pc — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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