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DR. ARI HAKIMIAN DO
NPI 1447888276
Internal Medicine - Hematology & Oncology in Park Ridge, IL

Active since March 28, 2020PECOS Enrolled
1700 LUTHER LN STE 2200, PARK RIDGE, IL 60068(847) 268-8200(847) 318-2905 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Apr 2, 2026, Jun 8, 2020, Mar 28, 2020 (3 updates tracked since 2020).

About Dr. Ari Hakimian Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ARI HAKIMIAN DO (NPI 1447888276) is an individual hematology & oncology provider in Park Ridge, Illinois, licensed in Illinois (036.161721) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447888276
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. ARI HAKIMIANCredential: DO
Location Address1700 LUTHER LN STE 2200Park Ridge, IL 60068-1270
Mailing Address8915 W Golf RdNiles, IL 60714-5905 · (847) 827-9060 · Fax (847) 827-7196
Phone(847) 268-8200
Fax(847) 318-2905
Sole ProprietorNo
Enumeration DateMarch 28, 2020
Last NPPES UpdateApril 2, 20263 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
✔ NPI 1447888276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in IL · 036.161721
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 125.076885 (IL)
1700 LUTHER LN STE 2200, Park Ridge, IL 60068
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ari Hakimian Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60068 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$183.39 typical visit price
range $60.08 – $183.39
Typical copayment $45.84 (range $15.02 – $45.84)
Most-billed visit code 99205
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JASON NATHANIEL MACKLIS M.D.
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8577
TAHA ALRIFAI MD
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8200
DR. CHRISTIE L HANCOCK M.D.
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8200
OSCAR ANTONIO SUCRE ASTORGA M.D
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8200
HARRAH CHIANG DO
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8200
DR. SAAGAR VIDYA PAMULAPATI MD, MA IN BIOETHICS
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8200
MICHAEL S JACOBS
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8200
DR. SABREE ABEDRABO MD
Internal Medicine (Hematology & Oncology)
1700 LUTHER LN STE 2200
PARK RIDGE, IL 60068
Cook County (847) 268-8200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ari Hakimian's NPI number?

The NPI number for Ari Hakimian is 1447888276. It was assigned to this individual provider in the NPPES registry on March 28, 2020.

Where is Ari Hakimian located?

Ari Hakimian practices at 1700 Luther Ln Ste 2200, Park Ridge, IL 60068. The listed phone number is (847) 268-8200.

What is Ari Hakimian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Ari Hakimian enrolled in Medicare?

Yes. Ari Hakimian is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ari Hakimian was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.