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

Dr. Ari Hakimian, DO

Individual provider Hematology & Oncology Physician · NPI 1447888276

Dr. Ari Hakimian, DO is a Hematology & Oncology Physician in Park Ridge, Illinois. Licensed in Illinois. Registered with an NPI since 2020.

Licensed in
IL
In the registry since
2020
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1700 Luther Ln Ste 2200
Park Ridge, IL 60068-1270
Phone: (847) 268-8200
Fax: (847) 318-2905
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 036.161721 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125.076885 (IL)

Record details

NPI number1447888276
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 28, 2020
Last updated in NPPESApril 2, 2026
Certification dateApril 2, 2026
Mailing address8915 W Golf Rd, Niles, IL 60714-5905

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