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

Oscar Mauricio Sanchez, MD

Individual provider Family Medicine Physician · NPI 1164426094

Oscar Mauricio Sanchez, MD is an Internal Medicine in McHenry, Illinois. Qualified in 1985, 41 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
41
Licensed in
IL
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

5435 Bull Valley Rd Ste 218
McHenry, IL 60050-7435
Phone: (815) 578-0224
Fax: (815) 578-0525
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 36095395 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036095395 (IL)

Record details

NPI number1164426094
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 9, 2005
Last updated in NPPESSeptember 14, 2011

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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