Imran Nizamuddin, MD
NPI 1124587365 · Hematology & Oncology Physician · Oak Lawn, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Imran Nizamuddin, MD is a Hematology & Oncology Physician provider in Oak Lawn, IL (NPI 1124587365).
Provider details
- NPI number
- 1124587365
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036.174071 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$244 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2320 E 93rd StChicago, IL 60617-3909Phone: (773) 967-5418
Registry dates
- Enumerated
- 2019-03-18
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Imran Nizamuddin's NPI number?
- Imran Nizamuddin's National Provider Identifier (NPI) is 1124587365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Imran Nizamuddin's specialty?
- Imran Nizamuddin is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Imran Nizamuddin located?
- Imran Nizamuddin's practice location on file with NPPES is 4440 W 95th St Fl 8, Oak Lawn, IL 60453-2600.
- What is Imran Nizamuddin's phone number?
- The practice phone number listed in the NPPES registry for Imran Nizamuddin is (708) 684-5267.
- Does Imran Nizamuddin accept Medicare?
- Imran Nizamuddin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Imran Nizamuddin's NPI active?
- Yes — Imran Nizamuddin's NPI (1124587365) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.