Dr. Ayman S. Alzubi, MD
- Medicare services, 2024
- 497
- Medicare patients, 2024
- 287
- Part D claims, 2024
- 342
- Hospital affiliations
- 2
- Industry payments
- $2,123
- Practice address
- 1325 N Highland Ave, Aurora, IL 60506
- Practice phone
- Call (630) 859-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presence Mercy Medical Center- Aurora
Aurora, Illinois
Find Dr. Alzubi'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. Ayman S. Alzubi is a gastroenterologist in Aurora, Illinois
Dr. Alzubi practices at Presence Mercy Medical Center- Aurora in Aurora, Illinois.
Dr. Alzubi's NPI, 1306843339, was assigned on July 5, 2005. Dr. Alzubi holds Illinois license 036111099.
- NPI
- 1306843339NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850349499
- NPI enumeration date
- July 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 859-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ayman S. Alzubi practices at Presence Mercy Medical Center- Aurora in Aurora, Illinois
Dr. Alzubi's primary practice is Presence Mercy Medical Center- Aurora, at 1325 N Highland Ave, Aurora, IL 60506 in Kane County. The practice phone is (630) 859-2222.
- Presence Mercy Medical Center- Aurora1325 N Highland Ave, Aurora, IL 60506 · Kane CountyPhone(630) 859-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ayman S. Alzubi is affiliated with 3 sites of care and 4 medical groups
Dr. Alzubi's primary practice is Presence Mercy Medical Center- Aurora in Aurora, Illinois. Dr. Alzubi is also affiliated with Mercy Medical Center. The medical group on file is Prime Healthcare Illinois Medical Group. Dmand AI also links Dr. Alzubi to 1 more hospital and 3 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ayman S. Alzubi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alzubi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presence Mercy Medical Center- Aurora | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ayman S. Alzubi is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Alzubi's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Alzubi is licensed in Illinois.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
Gastroenterologists near Dr. Alzubi
Counts of gastroenterologists 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. Ayman S. Alzubi billed Medicare for 497 services in 2024
CMS data shows 497 Medicare services from Dr. Alzubi across 15 procedure codes in 2024, for 287 Medicare patients. Medicare paid $40,465 for them.
Dr. Alzubi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3982024: 21745%
- Office and hospital visits
- 2023: 2132024: 14333%
- Other services
- 2023: 3432024: 13760%
- Tests and treatments
- 2023: 252024: 0100%
Where Dr. Alzubi's Medicare services took place, 2024
- In an office6713%
- In a facility43087%
Dr. Alzubi compared with the Illinois median for gastroenterologists, 2024
- Dr. Alzubi
- Illinois median
- Medicare services
- 497vs 498Close to median
- Medicare patients
- 287vs 3077% below
- Part D claims
- 216vs 37042% below
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Alzubi's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Alzubi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alzubi and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ayman S. Alzubi treated 287 Medicare patients in 2024, average age 72
CMS counts 287 Medicare patients who saw Dr. Alzubi in 2024. The largest group is 65 to 74, with 147 patients. 74% of them have high blood pressure, and 73% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Alzubi's median patient age at 68, with 52% women.
Dr. Alzubi's Medicare patients by age, 2024
Dr. Alzubi's Medicare patients by sex, 2024
- Women15353%
- Men13447%
Chronic conditions among Dr. Alzubi's Medicare patients, 2024
- High blood pressure74%
- High cholesterol73%
- Arthritis41%
- Diabetes36%
- Ischemic heart disease27%
- Anxiety26%
- Mood disorders24%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alzubi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ayman S. Alzubi wrote 342 Medicare Part D claims in 2024
In 2024, Dr. Alzubi wrote 342 Medicare Part D claims for 139 patients. 79% of them were for generic drugs. CMS names the drug for 216 of them, across 7 drugs with 11 or more claims each, at $3,371 in total drug cost. In 2023, CMS named 261 claims across 9 drugs.
Dr. Alzubi's Part D claims by kind of drug, 2024
- Generic269 claims79%
- Brand-name73 claims21%
Dr. Alzubi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Alzubi's Part D claims, 2024
- Antibiotics4%13 of 342 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2612024: 21617%
Drugs named by CMS: 7 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ayman S. Alzubi ranks in the 62nd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Alzubi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 45 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Alzubi, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Alzubi ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 62nd percentile45 procedures
- Colonoscopy
- 50th percentile23 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ayman S. Alzubi received $2,123 in industry payments from 2016 to 2024
CMS Open Payments shows 90 general payments to Dr. Alzubi from 12 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 66% of the total. GE Healthcare paid the most, $673.
General payments to Dr. Alzubi by program year, 2016 to 2024
General payments to Dr. Alzubi by kind, 2016 to 2024
- Food and beverage$1,39166%
- Speaker and faculty fees$49223%
- Travel and lodging$1648%
- Education$764%
Companies that paid Dr. Alzubi the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ayman S. Alzubi'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Ayman S. Alzubi
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. Ayman S. Alzubi's NPI number?
Dr. Ayman S. Alzubi's NPI number is 1306843339. It was assigned on July 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ayman S. Alzubi?
Dr. Ayman S. Alzubi is a gastroenterologist in Aurora, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Ayman S. Alzubi practice?
Dr. Alzubi practices at 1325 N Highland Ave, Aurora, IL 60506. Dr. Alzubi's primary practice is Presence Mercy Medical Center- Aurora in Aurora, Illinois. Dmand AI also links Dr. Alzubi to 1 hospital and 3 medical groups.
What is Dr. Ayman S. Alzubi's office phone number?
The practice phone on file for Dr. Alzubi is (630) 859-2222.
What is Dr. Ayman S. Alzubi's medical license number?
Dr. Alzubi holds Illinois license 036111099.
Which hospitals is Dr. Ayman S. Alzubi affiliated with?
Dr. Alzubi is affiliated with Mercy Medical Center. Dmand AI links Dr. Alzubi to 1 more hospital.
What medical group is Dr. Ayman S. Alzubi part of?
Dr. Alzubi is linked to Prime Healthcare Illinois Medical Group. Dmand AI links Dr. Alzubi to 3 more medical groups.
Does Dr. Ayman S. Alzubi accept Medicare?
Yes. CMS data shows Dr. Alzubi billed Medicare for 497 services in 2024, and Dr. Alzubi accepts Medicare assignment.
How many Medicare patients does Dr. Ayman S. Alzubi see?
CMS counts 287 Medicare patients who saw Dr. Alzubi in 2024, with an average age of 72.
What services does Dr. Ayman S. Alzubi bill to Medicare?
In 2024, Dr. Alzubi's most billed Medicare services were medicare service (G0500), surgery: digestive system (43239) and surgery: digestive system (45385).
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What drugs does Dr. Ayman S. Alzubi prescribe most?
In 2024 Medicare Part D data, Dr. Alzubi's most prescribed drugs by claims were Pantoprazole Sodium, Gavilyte-G and Peg-3350 And Electrolytes.
Has Dr. Ayman S. Alzubi received payments from drug or device companies?
CMS Open Payments shows $2,123 in general payments to Dr. Alzubi from 12 companies from 2016 to 2024. The largest total came from GE Healthcare.
How long has Dr. Ayman S. Alzubi been practicing?
Dr. Alzubi graduated from medical school in 1996, 30 years ago.
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