RIAZ ELAHI MD
NPI 1356421325
Internal Medicine - Hematology & Oncology in Oak Lawn, IL

Active since October 16, 2006PECOS EnrolledAccepts Medicare Assignment
4440 W 95TH ST FL 8, OAK LAWN, IL 60453(708) 684-4200(708) 520-1885 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Riaz Elahi Md NPPES

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

RIAZ ELAHI MD (NPI 1356421325) is an individual hematology & oncology provider in Oak Lawn, Illinois, licensed in Illinois (036072826) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and maintains a secondary practice location in Orland Park.

NPPES Registry Identity

NPI1356421325
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameRIAZ ELAHICredential: MD
Location Address4440 W 95TH ST FL 8Oak Lawn, IL 60453-2600
Mailing Address29373 Network PlChicago, IL 60673-1293
Fax(708) 520-1885
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateOctober 16, 2006
Last NPPES UpdateAugust 19, 2025
NPPES CertifiedAugust 19, 2025
NPI 1356421325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in IL · 036072826
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.
4440 W 95TH ST FL 8, Oak Lawn, IL 60453

Secondary Practice Location 1

Location 19550 W 167th StOrland Park, IL 60467-5561 · Phone (708) 873-4500 · Fax (708) 873-4505

Other Identifiers 1

Medicaid036072826IL

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

Riaz Elahi 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 ID4789637893
PECOS Enrollment IDI20050301000784
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 10

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
198 services93 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.
135 services79 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
132 services56 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.
88 services57 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
80 services41 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
41 services26 patients

Hospital Affiliations CMS Care Compare 2

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

Advocate Trinity Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140048
Location2320 E 93rd StChicago, IL 60617 · Cook County
Emergency services Birthing friendly

Advocate Christ Hospital & Medical Center

Acute Care Hospitals · Oak Lawn, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140208
Location4440 W 95th StreetOak Lawn, IL 60453 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60453 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 13

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

Physician Assistant
4440 W 95TH ST FL 8
OAK LAWN, IL 60453
Nurse Practitioner (Family)
4440 W 95TH ST FL 8
OAK LAWN, IL 60453
Internal Medicine (Hematology & Oncology)
4440 W 95TH ST FL 8
OAK LAWN, IL 60453
Internal Medicine (Medical Oncology)
4440 W 95TH ST FL 8
OAK LAWN, IL 60453
Nurse Practitioner
4440 W 95TH ST FL 8
OAK LAWN, IL 60453
Physician Assistant
4440 W 95TH ST FL 8
OAK LAWN, IL 60453
Physician Assistant
4440 W 95TH ST FL 8
OAK LAWN, IL 60453
Nurse Practitioner (Family)
4440 W 95TH ST FL 8
OAK LAWN, IL 60453

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 Riaz Elahi's NPI number?

The NPI number for Riaz Elahi is 1356421325. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Riaz Elahi located?

Riaz Elahi practices at 4440 W 95th St Fl 8, Oak Lawn, IL 60453. The listed phone number is (708) 684-4200.

What is Riaz Elahi's specialty?

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

Is Riaz Elahi enrolled in Medicare?

Yes. Riaz Elahi 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.

Is Riaz Elahi affiliated with any hospitals?

According to CMS data, Riaz Elahi is affiliated with Advocate Trinity Hospital and Advocate Christ Hospital & Medical Center.

When was this NPI record last updated?

The NPPES record for Riaz Elahi was last updated on August 19, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.