Dr. David Hahn, MD
- Medicare services, 2024
- 24
- Medicare patients, 2024
- 59
- Hospital affiliations
- 5
- Industry payments
- $5,918
- Medical groups
- 4
- Practice address
- 5101 S Willow Springs Rd, Lagrange, IL 60525
- Practice phone
- Call (708) 352-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hahn's professional email, personal email and mobile number
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Dr. David Hahn is an interventional radiologist in Lagrange, Illinois
Dr. Hahn practices at UChicago Medicine AdventHealth La Grange in Lagrange, Illinois, part of The University of Chicago.
Dr. Hahn's NPI, 1912926353, was assigned on July 18, 2006. Dr. Hahn graduated from Loyola University of Chicago, Stritch School of Medicine in 1996. Dr. Hahn holds Illinois license 036104444.
- NPI
- 1912926353NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800815994
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 352-1200
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Hahn practices at UChicago Medicine AdventHealth La Grange in Lagrange, Illinois
Dr. Hahn's primary practice is UChicago Medicine AdventHealth La Grange, at 5101 S Willow Springs Rd, Lagrange, IL 60525 in Cook County. The practice phone is (708) 352-1200.
- UChicago Medicine AdventHealth La Grange5101 S Willow Springs Rd, Lagrange, IL 60525 · Cook CountyPhone(708) 352-1200
Source: Dmand AI Affiliation Data
Dr. David Hahn is affiliated with 9 sites of care and 4 medical groups
Dr. Hahn's primary practice is UChicago Medicine AdventHealth La Grange in Lagrange, Illinois, part of The University of Chicago. Dr. Hahn is also affiliated with Advocate Sherman Hospital. The medical group on file is Vascular and Interventional Professionals. Dmand AI also links Dr. Hahn to 3 more hospitals, 4 group practices and clinics and 3 medical groups, 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. David Hahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hahn practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UChicago Medicine AdventHealth La Grange | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Hahn is one of 187 interventional radiologists in Illinois
Vascular and interventional radiology is Dr. Hahn's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Hahn is licensed in Illinois.
Specialties and state licenses
- Vascular and interventional radiology, IllinoisPrimary
Interventional radiologists near Dr. Hahn
Counts of interventional radiologists 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. David Hahn billed Medicare for 24 services in 2024
CMS data shows 24 Medicare services from Dr. Hahn across 1 procedure code in 2024, for 59 Medicare patients. Medicare paid $243 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 282024: 2414%
- Imaging
- 2023: 322024: 0100%
- Surgery
- 2023: 192024: 0100%
Dr. Hahn compared with the Illinois median for interventional radiologists, 2024
- Dr. Hahn
- Illinois median
- Medicare services
- 24vs 92097% below
- Medicare patients
- 59vs 53889% below
Medians across 164 interventional radiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Hahn'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. Hahn and other interventional radiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Hahn treated 59 Medicare patients in 2024, average age 74
CMS counts 59 Medicare patients who saw Dr. Hahn in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.80, 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. Hahn's median patient age at 63, with 53% women.
Dr. Hahn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hahn's Medicare patients by sex, 2024
- Women3254%
- Men2746%
Chronic conditions among Dr. Hahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Chronic kidney disease59%
- Ischemic heart disease54%
- Diabetes46%
- Anxiety41%
- Heart failure39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hahn'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
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. David Hahn takes part in Medicare
Dr. Hahn 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. David Hahn received $5,918 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Hahn from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. AngioDynamics, Inc. paid the most, $4,122.
General payments to Dr. Hahn by program year, 2016 to 2025
General payments to Dr. Hahn by kind, 2016 to 2025
- Consulting fees$3,75063%
- Food and beverage$2,01734%
- Education$1513%
Companies that paid Dr. Hahn the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Hahn graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Hahn graduated from Loyola University of Chicago, Stritch School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Hahn'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. David Hahn
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. David Hahn's NPI number?
Dr. David Hahn's NPI number is 1912926353. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Hahn?
Dr. David Hahn is an interventional radiologist in Lagrange, Illinois. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. David Hahn practice?
Dr. Hahn practices at 5101 S Willow Springs Rd, Lagrange, IL 60525. Dr. Hahn's primary practice is UChicago Medicine AdventHealth La Grange in Lagrange, Illinois, part of The University of Chicago. Dmand AI also links Dr. Hahn to 3 hospitals, 4 group practices and clinics and 3 medical groups.
What is Dr. David Hahn's office phone number?
The practice phone on file for Dr. Hahn is (708) 352-1200.
What is Dr. David Hahn's medical license number?
Dr. Hahn holds Illinois license 036104444.
Which hospitals is Dr. David Hahn affiliated with?
Dr. Hahn practices at UChicago Medicine AdventHealth La Grange in Lagrange, Illinois. Dr. Hahn is also affiliated with Advocate Sherman Hospital. Dmand AI links Dr. Hahn to 3 more hospitals.
What medical group is Dr. David Hahn part of?
Dr. Hahn is linked to Vascular and Interventional Professionals. Dmand AI links Dr. Hahn to 3 more medical groups.
Does Dr. David Hahn accept Medicare?
Yes. CMS data shows Dr. Hahn billed Medicare for 24 services in 2024, and Dr. Hahn accepts Medicare assignment.
How many Medicare patients does Dr. David Hahn see?
CMS counts 59 Medicare patients who saw Dr. Hahn in 2024, with an average age of 74.
What services does Dr. David Hahn bill to Medicare?
In 2024, Dr. Hahn's most billed Medicare services were special service (99152).
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Where did Dr. David Hahn go to medical school?
Dr. Hahn graduated from Loyola University of Chicago, Stritch School of Medicine in 1996.
Has Dr. David Hahn received payments from drug or device companies?
CMS Open Payments shows $5,918 in general payments to Dr. Hahn from 17 companies from 2016 to 2025. The largest total came from AngioDynamics, Inc.
How long has Dr. David Hahn been practicing?
Dr. Hahn graduated from medical school in 1996, 30 years ago.
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