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

Ari S Peikes, MD

Individual provider Family Medicine Physician · NPI 1427892199

Ari S Peikes, MD is a Family Medicine Physician in Oak Lawn, Illinois. Licensed in Illinois. Registered with an NPI since 2024.

Licensed in
IL
In the registry since
2024
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone: (773) 849-5170
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 125.086073 (IL)

Record details

NPI number1427892199
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2024
Last updated in NPPESJuly 15, 2026
Certification dateJuly 15, 2026
Mailing address4440 W 95th St, Oak Lawn, IL 60453-2600

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