Dr. Shahaab Uddin, MD
- Medicare services, 2024
- 4,784
- Medicare patients, 2024
- 433
- Part D claims, 2024
- 5,127
- Hospital affiliations
- 7
- Industry payments
- $281
- Practice address
- 3815 Highland Avenue, Downers Grove, IL 60515
- Practice phone
- Call (630) 275-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Uddin'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. Shahaab Uddin is an internist in Downers Grove, Illinois
Dr. Uddin practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health.
Dr. Uddin's NPI, 1669784872, was assigned on July 6, 2010. Dr. Uddin holds Illinois license 125058873.
- NPI
- 1669784872NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850526336
- NPI enumeration date
- July 6, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 275-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shahaab Uddin practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois
Dr. Uddin's primary practice is Advocate Good Samaritan Hospital, at 3815 Highland Avenue, Downers Grove, IL 60515 in Du Page County. The practice phone is (630) 275-5900.
- Advocate Good Samaritan Hospital3815 Highland Avenue, Downers Grove, IL 60515 · Du Page CountyPhone(630) 275-5900
Source: Dmand AI Affiliation Data
Dr. Shahaab Uddin is affiliated with 21 sites of care and 13 medical groups
Dr. Uddin's primary practice is Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health. Dr. Uddin is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Uddin to 5 more hospitals, 12 medical groups, 5 hospices, 5 skilled nursing facilities, 3 home health agencies and 1 group practice or clinic, 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. Shahaab Uddin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Uddin practices, 21 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Good Samaritan Hospital | Available with a free account |
| +20 more sites and 12 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shahaab Uddin is one of 5,652 internists in Illinois
Internal medicine is Dr. Uddin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Uddin's licenses on file in 2 states: Illinois and Indiana.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
- Hospitalist, Indiana
Internists near Dr. Uddin
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. Shahaab Uddin billed Medicare for 4,784 services in 2024
CMS data shows 4,784 Medicare services from Dr. Uddin across 19 procedure codes in 2024, for 433 Medicare patients. Medicare paid $427,881 for them.
Dr. Uddin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9102024: 4,761423%
- Other services
- 2023: 02024: 23
Where Dr. Uddin's Medicare services took place, 2024
- In an office48910%
- In a facility4,29590%
Dr. Uddin compared with the Illinois median for internists, 2024
- Dr. Uddin
- Illinois median
- Medicare services
- 4,784vs 5668.5 times
- Medicare patients
- 433vs 2082.1 times
- Part D claims
- 4,343vs 28415.3 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Uddin'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. Uddin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Uddin and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shahaab Uddin treated 433 Medicare patients in 2024, average age 81
CMS counts 433 Medicare patients who saw Dr. Uddin in 2024. The largest group is 85 and over, with 183 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.58, 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. Uddin's median patient age at 82, with 60% women.
Dr. Uddin's Medicare patients by age, 2024
Dr. Uddin's Medicare patients by sex, 2024
- Women27964%
- Men15436%
Chronic conditions among Dr. Uddin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Mood disorders57%
- Depression52%
- Chronic kidney disease49%
- Alzheimer's and dementia47%
- Anxiety47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Uddin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shahaab Uddin wrote 5,127 Medicare Part D claims in 2024
In 2024, Dr. Uddin wrote 5,127 Medicare Part D claims for 290 patients. 83% of them were for generic drugs. CMS names the drug for 4,343 of them, across 99 drugs with 11 or more claims each, at $270,288 in total drug cost. In 2023, CMS named 483 claims across 26 drugs.
Dr. Uddin's Part D claims by kind of drug, 2024
- Generic4,249 claims83%
- Brand-name and other878 claims17%
Dr. Uddin'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. Uddin's Part D claims, 2024
- Opioids0%12 of 5,127 claims
- Antibiotics7%373 of 5,127 claims
- Antipsychotics, patients 65 and over3%136 of 5,127 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: 4832024: 4,343799%
Drugs named by CMS: 99 in 2024, 26 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
How Dr. Shahaab Uddin takes part in Medicare
Dr. Uddin 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)
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Dr. Shahaab Uddin received $281 in industry payments from 2019 to 2022
CMS Open Payments shows 4 general payments to Dr. Uddin from 3 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Mallinckrodt Hospital Products Inc. paid the most, $125.
General payments to Dr. Uddin by program year, 2019 to 2022
Companies that paid Dr. Uddin the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Shahaab Uddin'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) |
| 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. Shahaab Uddin
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. Shahaab Uddin's NPI number?
Dr. Shahaab Uddin's NPI number is 1669784872. It was assigned on July 6, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Shahaab Uddin?
Dr. Shahaab Uddin is an internist in Downers Grove, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Shahaab Uddin practice?
Dr. Uddin practices at 3815 Highland Avenue, Downers Grove, IL 60515. Dr. Uddin's primary practice is Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health. Dmand AI also links Dr. Uddin to 5 hospitals, 12 medical groups, 5 hospices, 5 skilled nursing facilities, 3 home health agencies and 1 group practice or clinic.
What is Dr. Shahaab Uddin's office phone number?
The practice phone on file for Dr. Uddin is (630) 275-5900.
What is Dr. Shahaab Uddin's medical license number?
Dr. Uddin holds Illinois license 125058873, one of the licenses on file in 2 states.
Which states has Dr. Shahaab Uddin been licensed in?
Dmand AI has state licenses on file for Dr. Uddin in Illinois and Indiana.
Which hospitals is Dr. Shahaab Uddin affiliated with?
Dr. Uddin practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois. Dr. Uddin is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Uddin to 5 more hospitals.
What medical group is Dr. Shahaab Uddin part of?
Dr. Uddin is linked to Endeavor Health Medical Group. Dmand AI links Dr. Uddin to 12 more medical groups.
Does Dr. Shahaab Uddin accept Medicare?
Yes. CMS data shows Dr. Uddin billed Medicare for 4,784 services in 2024, and Dr. Uddin accepts Medicare assignment.
How many Medicare patients does Dr. Shahaab Uddin see?
CMS counts 433 Medicare patients who saw Dr. Uddin in 2024, with an average age of 81.
Show 4 more questionsShow fewer questions
What services does Dr. Shahaab Uddin bill to Medicare?
In 2024, Dr. Uddin's most billed Medicare services were nursing facility care (99309), hospital inpatient care (99233) and care management and other visits (99497).
What drugs does Dr. Shahaab Uddin prescribe most?
In 2024 Medicare Part D data, Dr. Uddin's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Levothyroxine Sodium.
Has Dr. Shahaab Uddin received payments from drug or device companies?
CMS Open Payments shows $281 in general payments to Dr. Uddin from 3 companies from 2019 to 2022. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Dr. Shahaab Uddin been practicing?
Dr. Uddin graduated from medical school in 2010, 16 years ago.
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