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

Dr. Ramon Mercado Castillo, MD

Individual provider Family Medicine Physician · NPI 1124130083

Dr. Ramon Mercado Castillo, MD is a Family Medicine Physician in Elk Grove Village, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

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

1502 Elmhurst Rd
Elk Grove Village, IL 60007-6421
Phone: (847) 228-0515
Fax: (630) 932-8191
Show map & directions

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

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence 036108343 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036108343 (IL)

Record details

NPI number1124130083
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESMay 10, 2024
Certification dateMay 10, 2024

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