Dr. Meraj Aziz, MD
- Hospital affiliations
- 3
- Industry payments
- $47
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 5666 East State Street, Rockford, IL 61108
- Practice phone
- Call (815) 226-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Aziz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Meraj Aziz is a medical oncologist in Rockford, Illinois
Dr. Aziz practices at OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System.
Dr. Aziz's NPI, 1689134017, was assigned on March 21, 2019. Dr. Aziz holds Illinois license 036175638.
- NPI
- 1689134017NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234643222
- NPI enumeration date
- March 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 226-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Meraj Aziz practices at OSF Saint Anthony Medical Center in Rockford, Illinois
Dr. Aziz's primary practice is OSF Saint Anthony Medical Center, at 5666 East State Street, Rockford, IL 61108 in Winnebago County. The practice phone is (815) 226-2000.
- OSF Saint Anthony Medical Center5666 East State Street, Rockford, IL 61108 · Winnebago CountyPhone(815) 226-2000
Source: Dmand AI Affiliation Data
Dr. Meraj Aziz is affiliated with 3 sites of care and 2 medical groups
Dr. Aziz's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dr. Aziz is also affiliated with OSF Saint Elizabeth Medical Center - Peru. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Aziz to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Meraj Aziz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Aziz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Anthony Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across OSF HealthCare System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Meraj Aziz is one of 153 medical oncologists in Illinois
Medical oncology is Dr. Aziz's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Aziz is licensed in Illinois.
Specialties and state licenses
- Medical oncology, IllinoisPrimary
Medical oncologists near Dr. Aziz
Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Meraj Aziz's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Aziz's median patient age at 74, with 48% women.
Dr. Aziz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women48%
- Men51%
Source: Dmand AI Patient Panel Data
How Dr. Meraj Aziz takes part in Medicare
Dr. Aziz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Meraj Aziz received $47 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Aziz from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $24.
Companies that paid Dr. Aziz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Meraj Aziz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Meraj Aziz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Meraj Aziz's NPI number?
Dr. Meraj Aziz's NPI number is 1689134017. It was assigned on March 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Meraj Aziz?
Dr. Meraj Aziz is a medical oncologist in Rockford, Illinois. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Meraj Aziz practice?
Dr. Aziz practices at 5666 East State Street, Rockford, IL 61108. Dr. Aziz's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Aziz to 1 hospital and 1 medical group.
What is Dr. Meraj Aziz's office phone number?
The practice phone on file for Dr. Aziz is (815) 226-2000.
What is Dr. Meraj Aziz's medical license number?
Dr. Aziz holds Illinois license 036175638, one of 2 state licenses on file.
Which hospitals is Dr. Meraj Aziz affiliated with?
Dr. Aziz practices at OSF Saint Anthony Medical Center in Rockford, Illinois. Dr. Aziz is also affiliated with OSF Saint Elizabeth Medical Center - Peru. Dmand AI links Dr. Aziz to 1 more hospital.
What medical group is Dr. Meraj Aziz part of?
Dr. Aziz is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Aziz to 1 more medical group.
Does Dr. Meraj Aziz accept Medicare?
Yes. CMS lists Dr. Aziz as accepting Medicare assignment.
Has Dr. Meraj Aziz received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to Dr. Aziz from 2 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Meraj Aziz been practicing?
Dr. Aziz graduated from medical school in 2018, 8 years ago.
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