DR. AHMET AFSIN OKTAY M.D.
NPI 1457627275
Internal Medicine - Cardiovascular Disease in Chicago, IL

Active since March 26, 2012PECOS EnrolledAccepts Medicare Assignment
1725 W HARRISON ST STE 1159, CHICAGO, IL 60612(312) 942-5020 Get Directions Write a Review

NPPES record last updated: February 22, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 22, 2022, Mar 17, 2018, Sep 13, 2017 (3 updates tracked since 2017).

About Dr. Ahmet Afsin Oktay M.d. NPPES

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

DR. AHMET AFSIN OKTAY M.D. (NPI 1457627275) is an individual cardiovascular disease provider in Chicago, Illinois, licensed in Illinois (036132001) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1457627275
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. AHMET AFSIN OKTAYCredential: M.D.
Location Address1725 W HARRISON ST STE 1159Chicago, IL 60612-3883
Mailing Address1725 W Harrison St Ste 1159Chicago, IL 60612-3883 · (312) 942-5020
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateMarch 26, 2012
Last NPPES UpdateFebruary 22, 20223 updates tracked since enumeration
NPPES CertifiedFebruary 22, 2022
NPI 1457627275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses Licensed in IL · 036132001 Licensed in NH · 18128
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1725 W HARRISON ST STE 1159, Chicago, IL 60612

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. Ahmet Afsin Oktay M.d. 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 ID4688893936
PECOS Enrollment IDI20220316002506, I20230804002684
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 26

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.

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
385 services376 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
217 services167 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018
An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.
169 services168 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016
An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.
160 services159 patients
Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan 78431
This is a diagnostic test where a tiny amount of radioactive material is used to examine your heart's blood flow at rest & during stress, alongside a CT scan for detailed images. It helps identify any heart-related issues like blockages or damage.
115 services115 patients
Nuclear medicine study of heart muscle blood flow by pet 78434
A nuclear medicine study of heart muscle blood flow by PET is a non-invasive test that uses a small amount of radioactive substance to create detailed images of your heart's blood flow and function. It helps assess heart health and diagnose heart conditions.
113 services113 patients

Hospital Affiliations CMS Care Compare 2

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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 20

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

Internal Medicine (Cardiovascular Disease)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612
Physician Assistant (Medical)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612
Nurse Practitioner (Acute Care)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612
Internal Medicine (Interventional Cardiology)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON ST STE 1159
CHICAGO, IL 60612

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 Ahmet Oktay's NPI number?

The NPI number for Ahmet Oktay is 1457627275. It was assigned to this individual provider in the NPPES registry on March 26, 2012.

Where is Ahmet Oktay located?

Ahmet Oktay practices at 1725 W Harrison St Ste 1159, Chicago, IL 60612. The listed phone number is (312) 942-5020.

What is Ahmet Oktay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Ahmet Oktay enrolled in Medicare?

Yes. Ahmet Oktay 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 Ahmet Oktay accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Ahmet Oktay 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 Ahmet Oktay affiliated with any hospitals?

According to CMS data, Ahmet Oktay is affiliated with Rush Oak Park Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Ahmet Oktay was last updated on February 22, 2022. 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.