Dr. Ayan Ali, MD
- Medicare services, 2024
- 32
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 298
- Hospital affiliations
- 1
- Industry payments
- $175
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ali's professional email, personal email and mobile number
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Dr. Ayan Ali is an internist in Chicago, Illinois
Dr. Ali practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Ali's NPI, 1285209247, was assigned on May 23, 2021. Dr. Ali holds Pennsylvania license MD483845.
- NPI
- 1285209247NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2021
- NPI status
- Active
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ayan Ali practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Ali's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Ayan Ali is affiliated with 3 sites of care and 2 medical groups
Dr. Ali's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Ali to 2 more group practices and clinics 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. Ayan Ali's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ali practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ayan Ali is one of 5,652 internists in Illinois
Internal medicine is Dr. Ali's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ali is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Ali
Counts of internists 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. Ayan Ali billed Medicare for 32 services in 2024
CMS data shows 32 Medicare services from Dr. Ali across 1 procedure code in 2024, for 26 Medicare patients. Medicare paid $2,031 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ali compared with the Illinois median for internists, 2024
- Dr. Ali
- Illinois median
- Medicare services
- 32vs 56694% below
- Medicare patients
- 26vs 20888% below
- Part D claims
- 134vs 28453% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Ali'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ali and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ayan Ali treated 26 Medicare patients in 2024, average age 64
CMS counts 26 Medicare patients who saw Dr. Ali in 2024. The largest group is under 65, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 3.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ali's median patient age at 63, with 67% women.
Dr. Ali's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Ali's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety54%
- Diabetes54%
- Arthritis50%
- Heart failure50%
- Mood disorders50%
- COPD42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ali's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ayan Ali wrote 298 Medicare Part D claims in 2024
In 2024, Dr. Ali wrote 298 Medicare Part D claims for 63 patients. 82% of them were for generic drugs. CMS names the drug for 134 of them, across 7 drugs with 11 or more claims each, at $17,007 in total drug cost. In 2023, CMS named 85 claims across 5 drugs.
Dr. Ali's Part D claims by kind of drug, 2024
- Generic245 claims82%
- Brand-name and other53 claims18%
Dr. Ali'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 852024: 13458%
Drugs named by CMS: 7 in 2024, 5 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
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Dr. Ayan Ali received $175 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Ali from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Cleerly, Inc. paid the most, $150.
Companies that paid Dr. Ali 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. Ayan Ali'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 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) |
| 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. Ayan Ali
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. Ayan Ali's NPI number?
Dr. Ayan Ali's NPI number is 1285209247. It was assigned on May 23, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Ayan Ali?
Dr. Ayan Ali is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ayan Ali practice?
Dr. Ali practices at 251 E Huron St, Chicago, IL 60611. Dr. Ali's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Ali to 2 group practices and clinics and 1 medical group.
What is Dr. Ayan Ali's office phone number?
The practice phone on file for Dr. Ali is (312) 926-2000.
What is Dr. Ayan Ali's medical license number?
Dr. Ali holds Pennsylvania license MD483845.
Which hospitals is Dr. Ayan Ali affiliated with?
Dr. Ali practices at Northwestern Memorial Hospital in Chicago, Illinois.
What medical group is Dr. Ayan Ali part of?
Dr. Ali is linked to Penn Medicine Lancaster General Health. Dmand AI links Dr. Ali to 1 more medical group.
Does Dr. Ayan Ali accept Medicare?
Yes. CMS data shows Dr. Ali billed Medicare for 32 services in 2024.
How many Medicare patients does Dr. Ayan Ali see?
CMS counts 26 Medicare patients who saw Dr. Ali in 2024, with an average age of 64.
What services does Dr. Ayan Ali bill to Medicare?
In 2024, Dr. Ali's most billed Medicare services were hospital inpatient care (99232).
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What drugs does Dr. Ayan Ali prescribe most?
In 2024 Medicare Part D data, Dr. Ali's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Furosemide.
Has Dr. Ayan Ali received payments from drug or device companies?
CMS Open Payments shows $175 in general payments to Dr. Ali from 2 companies from 2025 to 2025. The largest total came from Cleerly, Inc.
How long has Dr. Ayan Ali been practicing?
Dr. Ali graduated from medical school in 2021, 5 years ago.
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