DR. MEHMET KOCAK MD
NPI 1255382099
Radiology - Neuroradiology in Chicago, IL

Active since May 15, 2006PECOS EnrolledAccepts Medicare Assignment
1725 W HARRISON ST STE 56, CHICAGO, IL 60612(312) 563-3064 Get Directions Write a Review

NPPES record last updated: October 20, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mehmet Kocak Md NPPES

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

DR. MEHMET KOCAK MD (NPI 1255382099) is an individual neuroradiology provider in Chicago, Illinois, licensed in Illinois (036124519) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1255382099
Entity TypeIndividualMale
Primary Taxonomy2085N0700X
Provider Legal NameDR. MEHMET KOCAKCredential: MD
Location Address1725 W HARRISON ST STE 56Chicago, IL 60612-3841
Mailing Address1725 W Harrison St Ste 56Chicago, IL 60612-3841 · (312) 563-3064
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateMay 15, 2006
Last NPPES UpdateOctober 20, 2021
NPPES CertifiedOctober 20, 2021
NPI 1255382099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085N0700X
License Licensed in IL · 036124519
Definition
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.
1725 W HARRISON ST STE 56, Chicago, IL 60612

Other Identifiers 2

Medicaid34390800WI
Other007906261OHumana

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Mehmet Kocak Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941379960
PECOS Enrollment IDI20100507000140, I20230217000860
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.

Areas of Expertise CMS Part B claims 33

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
439 services375 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
150 services144 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
114 services114 patients
X-ray of lower and sacral spine, minimum of 4 views 72110
An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.
92 services92 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
79 services79 patients
Ct scan of soft tissue of neck with contrast 70491
A CT scan of the neck with contrast is a non-invasive imaging procedure. A special dye is administered to highlight the soft tissues in your neck, making them easier to see. This helps detect issues like infections, tumors, or other abnormalities.
72 services69 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Franciscan Health Olympia & Chicago Heights

Acute Care Hospitals · Olympia Fields, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140172
Location20201 S Crawford AvenueOlympia Fields, IL 60461 · Cook County
Emergency services Birthing friendly

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 Mehmet Kocak's NPI number?

The NPI number for Mehmet Kocak is 1255382099. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Mehmet Kocak located?

Mehmet Kocak practices at 1725 W Harrison St Ste 56, Chicago, IL 60612. The listed phone number is (312) 563-3064.

What is Mehmet Kocak's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is Mehmet Kocak enrolled in Medicare?

Yes. Mehmet Kocak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mehmet Kocak accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Mehmet Kocak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mehmet Kocak affiliated with any hospitals?

According to CMS data, Mehmet Kocak is affiliated with Rush Oak Park Hospital, Rush University Medical Center and Franciscan Health Olympia & Chicago Heights.

When was this NPI record last updated?

The NPPES record for Mehmet Kocak was last updated on October 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.