IMRAN AHMED NIZAMUDDIN MD
NPI 1124587365
Internal Medicine - Hematology & Oncology in Oak Lawn, IL

Active since March 18, 2019PECOS EnrolledAccepts Medicare Assignment
4440 W 95TH ST FL 8, OAK LAWN, IL 60453(708) 684-5267 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Oct 8, 2025, Jun 18, 2025, May 26, 2019 and 1 more (4 updates tracked since 2019).

About Imran Ahmed Nizamuddin Md NPPES

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

IMRAN AHMED NIZAMUDDIN MD (NPI 1124587365) is an individual hematology & oncology provider in Oak Lawn, Illinois, licensed in Illinois (036.174071) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1124587365
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameIMRAN AHMED NIZAMUDDINCredential: MD
Location Address4440 W 95TH ST FL 8Oak Lawn, IL 60453-2600
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 2019
Enumeration DateMarch 18, 2019
Last NPPES UpdateOctober 8, 20254 updates tracked since enumeration
NPPES CertifiedOctober 8, 2025
NPI 1124587365 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 · 036.174071
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 036.174071 (IL)
4440 W 95TH ST FL 8, Oak Lawn, IL 60453

Secondary Practice Location 1

Location 12320 E 93rd StChicago, IL 60617-3909 · Phone (773) 967-5418

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

Imran Ahmed Nizamuddin 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 ID4789927039
PECOS Enrollment IDI20250721000621
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.

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.

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

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124587365, enumerated as an "individual" on March 18, 2019.

The provider is located at 4440 W 95TH ST FL 8 OAK LAWN, IL 60453 and the phone number is (708) 684-5267.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.

The provider might be accepting Accepts: Ambetter from Home State Health, Ambetter Health. Please consult your insurance carrier or call the provider to verify.

Imran Nizamuddin is affiliated with: ADVOCATE TRINITY HOSPITAL and ADVOCATE CHRIST HOSPITAL & MEDICAL CENTER.