Dr. William Andrew Bremer, MD
- Medicare services, 2024
- 2,537
- Medicare patients, 2024
- 1,695
- Publications
- 8
- Hospital affiliations
- 4
- Industry payments
- $1,317
- Practice address
- 1900 Silver Cross Blvd, New Lenox, IL 60451
- Practice phone
- Call (815) 300-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bremer'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. William Andrew Bremer is a diagnostic radiologist in New Lenox, Illinois
Dr. Bremer practices at Silver Cross Hospital in New Lenox, Illinois, part of Silver Cross Hospital & Medical Centers.
Dr. Bremer's NPI, 1770960007, was assigned on May 6, 2015. Dr. Bremer holds Illinois license 036.146904.
- NPI
- 1770960007NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557671468
- NPI enumeration date
- May 6, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (815) 300-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Andrew Bremer practices at Silver Cross Hospital in New Lenox, Illinois
Dr. Bremer's primary practice is Silver Cross Hospital, at 1900 Silver Cross Blvd, New Lenox, IL 60451 in Will County. The practice phone is (815) 300-1100.
- Silver Cross Hospital1900 Silver Cross Blvd, New Lenox, IL 60451 · Will CountyPhone(815) 300-1100
Source: Dmand AI Affiliation Data
Dr. William Andrew Bremer is affiliated with 4 sites of care and 4 medical groups
Dr. Bremer's primary practice is Silver Cross Hospital in New Lenox, Illinois, part of Silver Cross Hospital & Medical Centers. Dr. Bremer is also affiliated with University of Chicago Medical Center. The medical group on file is Central Illinois Radiological Associates (CIRA). Dmand AI also links Dr. Bremer to 2 more hospitals 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. William Andrew Bremer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bremer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Silver Cross Hospital | Available with a free account |
| +3 more sites and 3 medical groups | 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 Silver Cross Hospital & Medical Centers and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Andrew Bremer is one of 1,336 diagnostic radiologists in Illinois
Diagnostic radiology is Dr. Bremer's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Bremer is licensed in Illinois.
Specialties and state licenses
- Diagnostic radiology, IllinoisPrimary
Diagnostic radiologists near Dr. Bremer
Counts of diagnostic 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. William Andrew Bremer billed Medicare for 2,537 services in 2024
CMS data shows 2,537 Medicare services from Dr. Bremer across 49 procedure codes in 2024, for 1,695 Medicare patients. Medicare paid $87,607 for them.
Dr. Bremer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,6942024: 1,88811%
- Tests and treatments
- 2023: 3212024: 3406%
- Surgery
- 2023: 3332024: 28714%
- Office and hospital visits
- 2023: 02024: 22
Where Dr. Bremer's Medicare services took place, 2024
- In an office462%
- In a facility2,49198%
Dr. Bremer compared with the Illinois median for diagnostic radiologists, 2024
- Dr. Bremer
- Illinois median
- Medicare services
- 2,537vs 2,575Close to median
- Medicare patients
- 1,695vs 1,8368% below
Medians across 1,261 diagnostic radiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Bremer'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. Bremer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bremer and other diagnostic radiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Andrew Bremer treated 1,695 Medicare patients in 2024, average age 76
CMS counts 1,695 Medicare patients who saw Dr. Bremer in 2024. The largest group is 75 to 84, with 639 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.99, 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. Bremer's median patient age at 58, with 58% women.
Dr. Bremer's Medicare patients by age, 2024
Dr. Bremer's Medicare patients by sex, 2024
- Women93955%
- Men75645%
Chronic conditions among Dr. Bremer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease50%
- Chronic kidney disease43%
- Diabetes42%
- Heart failure41%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bremer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Andrew Bremer ranks in the 71st percentile for varicose vein removal in Medicare
Dr. Bremer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bremer as offering telehealth. CMS counts 43 procedures of varicose vein removal by Dr. Bremer, more than 71% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Bremer ranks in Medicare procedure volume
- Varicose vein removal
- 71st percentile43 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. William Andrew Bremer has 8 publications on record
Dmand AI links 8 papers to Dr. Bremer, published from 2018 to 2020. 2019 was the busiest year, with 3. The most frequent topics are Fluorodeoxyglucose F18 and Positron Emission Tomography Computed Tomography. Dr. Bremer has published most often in Semin Intervent Radiol. Dr. Bremer's most frequent co-authors are Ketan Yogesh Shah, MD, James T. Bui, MD and Ron C. Gaba, MD.
Dr. Bremer's papers by year, 2018 to 2020
Topics Dr. Bremer writes about most
- Fluorodeoxyglucose F18
- Positron Emission Tomography Computed Tomography
Dr. Bremer's most frequent co-authors
Recent publications by Dr. Bremer
Clin Genitourin Cancer
Semin Intervent Radiol
See who Dr. Bremer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bremer works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Andrew Bremer received $1,317 in industry payments from 2021 to 2025
CMS Open Payments shows 30 general payments to Dr. Bremer from 13 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $272.
General payments to Dr. Bremer by program year, 2021 to 2025
Companies that paid Dr. Bremer the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William Andrew Bremer'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. William Andrew Bremer
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. William Andrew Bremer's NPI number?
Dr. William Andrew Bremer's NPI number is 1770960007. It was assigned on May 6, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. William Andrew Bremer?
Dr. William Andrew Bremer is a diagnostic radiologist in New Lenox, Illinois. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. William Andrew Bremer practice?
Dr. Bremer practices at 1900 Silver Cross Blvd, New Lenox, IL 60451. Dr. Bremer's primary practice is Silver Cross Hospital in New Lenox, Illinois, part of Silver Cross Hospital & Medical Centers. Dmand AI also links Dr. Bremer to 2 hospitals and 3 medical groups.
What is Dr. William Andrew Bremer's office phone number?
The practice phone on file for Dr. Bremer is (815) 300-1100.
What is Dr. William Andrew Bremer's medical license number?
Dr. Bremer holds Illinois license 036.146904.
Which hospitals is Dr. William Andrew Bremer affiliated with?
Dr. Bremer practices at Silver Cross Hospital in New Lenox, Illinois. Dr. Bremer is also affiliated with University of Chicago Medical Center. Dmand AI links Dr. Bremer to 2 more hospitals.
What medical group is Dr. William Andrew Bremer part of?
Dr. Bremer is linked to Central Illinois Radiological Associates (CIRA). Dmand AI links Dr. Bremer to 3 more medical groups.
Does Dr. William Andrew Bremer accept Medicare?
Yes. CMS data shows Dr. Bremer billed Medicare for 2,537 services in 2024, and Dr. Bremer accepts Medicare assignment.
Does Dr. William Andrew Bremer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bremer as offering telehealth services.
How many Medicare patients does Dr. William Andrew Bremer see?
CMS counts 1,695 Medicare patients who saw Dr. Bremer in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. William Andrew Bremer bill to Medicare?
In 2024, Dr. Bremer's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (76377) and special service (99152).
Has Dr. William Andrew Bremer received payments from drug or device companies?
CMS Open Payments shows $1,317 in general payments to Dr. Bremer from 13 companies from 2021 to 2025. The largest total came from Stryker Corporation.
How long has Dr. William Andrew Bremer been practicing?
Dr. Bremer graduated from medical school in 2015, 11 years ago.
Does Dr. William Andrew Bremer do research?
Dmand AI links 8 publications to Dr. Bremer, published from 2018 to 2020.
Who does Dr. William Andrew Bremer publish with?
Dr. Bremer's most frequent co-authors are Ketan Yogesh Shah, MD (2 shared papers), James T. Bui, MD (1 shared paper) and Ron C. Gaba, MD (1 shared paper).
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