Aslam Ejaz, M.D.
NPI 1275857120 · Surgical Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aslam Ejaz, M.D. is a Surgical Oncology Physician provider in Chicago, IL (NPI 1275857120).
Provider details
- NPI number
- 1275857120
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036133247 (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
16 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.
$829 across 8 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)
- 1009 S Wood StChicago, IL 60612-3747Phone: (312) 996-6765
Registry dates
- Enumerated
- 2010-03-22
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Aslam Ejaz's NPI number?
- Aslam Ejaz's National Provider Identifier (NPI) is 1275857120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aslam Ejaz's specialty?
- Aslam Ejaz is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Aslam Ejaz located?
- Aslam Ejaz's practice location on file with NPPES is 1740 W Taylor St, Chicago, IL 60612-7232.
- What is Aslam Ejaz's phone number?
- The practice phone number listed in the NPPES registry for Aslam Ejaz is (312) 996-6676.
- Does Aslam Ejaz accept Medicare?
- Aslam Ejaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aslam Ejaz's NPI active?
- Yes — Aslam Ejaz's NPI (1275857120) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.