World J Gastroenterol
Academic Medical CentersChicagoHepatitis B
Dr. Keith W. Bruninga, MD
NPI1881638823PAC ID8628261278
- Medicare services, 2024
- 29
- Medicare patients, 2024
- 27
- Part D claims, 2021
- 372
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 2160 S 1st Avenue, Maywood, IL 60153
- Practice phone
- Call (708) 216-3299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loyola Medicine Pediatric Mobile Health Unit
Mobile Lab · Maywood, Illinois
Find Dr. Bruninga'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. Keith W. Bruninga is a gastroenterologist in Maywood, Illinois
Dr. Bruninga practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
Dr. Bruninga's NPI, 1881638823, was assigned on June 16, 2006. Dr. Bruninga graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1990. Dr. Bruninga holds Illinois license 036-081809.
NPI and contact details
- NPI
- 1881638823NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628261278
- NPI enumeration date
- June 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 216-3299
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keith W. Bruninga practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois
Dr. Bruninga's primary practice is Loyola Medicine Pediatric Mobile Health Unit, at 2160 S 1st Avenue, Maywood, IL 60153. The practice phone is (708) 216-3299.
- Loyola Medicine Pediatric Mobile Health Unit2160 S 1st Avenue, Maywood, IL 60153Phone(708) 216-3299
Source: Dmand AI Affiliation Data
Dr. Keith W. Bruninga is affiliated with 3 sites of care and 2 medical groups
Dr. Bruninga's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dr. Bruninga is also affiliated with Loyola University Medical Center. The medical group on file is Loyola University Medical Center. Dmand AI also links Dr. Bruninga to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Bruninga's employer is on file too: a clinical lab.
Loyola Medicine Pediatric Mobile Health UnitPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Keith W. Bruninga's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bruninga practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loyola Medicine Pediatric Mobile Health Unit | 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. Keith W. Bruninga is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Bruninga's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Bruninga is licensed in Illinois.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
Gastroenterologists near Dr. Bruninga
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. Keith W. Bruninga billed Medicare for 29 services in 2024
CMS data shows 29 Medicare services from Dr. Bruninga across 2 procedure codes in 2024, for 27 Medicare patients. Medicare paid $4,226 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202429
Medicare patients27
Paid by Medicare$4,226
Procedure codes2
Dr. Bruninga's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Surgery
- 2021: 402024: 2928%
- Other services
- 2021: 242024: 0100%
- Office and hospital visits
- 2021: 1352024: 0100%
Dr. Bruninga compared with the Illinois median for gastroenterologists, 2024
- Dr. Bruninga
- Illinois median
- Medicare services
- 29vs 49894% below
- Medicare patients
- 27vs 30791% below
- Part D claims
- 372vs 370Close to median
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Bruninga'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. Bruninga?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bruninga and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith W. Bruninga treated 27 Medicare patients in 2024, average age 72
CMS counts 27 Medicare patients who saw Dr. Bruninga in 2024. The largest group is 65 to 74, with 13 patients. 74% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bruninga's median patient age at 67, with 59% women.
Medicare patients, 202427
Average age72
Average risk score1.20
Dr. Bruninga's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bruninga's Medicare patients by sex, 2024
- Women1556%
- Men1244%
Chronic conditions among Dr. Bruninga's Medicare patients, 2024
- High blood pressure74%
- High cholesterol67%
- Arthritis48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bruninga's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Keith W. Bruninga wrote 372 Medicare Part D claims in 2021
In 2021, Dr. Bruninga wrote 372 Medicare Part D claims. They cover 13 drugs, with $361,953 in total drug cost. In 2020, CMS named 589 claims across 14 drugs.
Part D claims, 2021372
Drugs named by CMS13
Total drug cost$361,953
Dr. Bruninga's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 5892021: 37237%
Drugs named by CMS: 13 in 2021, 14 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Keith W. Bruninga takes part in Medicare
Dr. Bruninga accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Keith W. Bruninga has 1 publication on record
Dmand AI links 1 paper to Dr. Bruninga. Dr. Bruninga's most frequent co-authors are Rana Rose Abraham, MD, MS, Ali Keshavarzian, MD and Sohrab Mobarhan, MD.
Papers1
Dr. Bruninga's most frequent co-authors
- Rana Rose Abraham, MD, MS1 shared paper
- Ali Keshavarzian, MD1 shared paper
- Sohrab Mobarhan, MD1 shared paper
Recent publications by Dr. Bruninga
See who Dr. Bruninga researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bruninga works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Keith W. Bruninga received $37 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Bruninga from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $37.
Companies that paid Dr. Bruninga the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Keith W. Bruninga graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Bruninga graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Keith W. Bruninga'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) |
| 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) |
| 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. Keith W. Bruninga
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. Keith W. Bruninga's NPI number?
Dr. Keith W. Bruninga's NPI number is 1881638823. It was assigned on June 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith W. Bruninga?
Dr. Keith W. Bruninga is a gastroenterologist in Maywood, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Keith W. Bruninga practice?
Dr. Bruninga practices at 2160 S 1st Avenue, Maywood, IL 60153. Dr. Bruninga's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dmand AI also links Dr. Bruninga to 1 group practice or clinic and 1 medical group.
What is Dr. Keith W. Bruninga's office phone number?
The practice phone on file for Dr. Bruninga is (708) 216-3299.
What is Dr. Keith W. Bruninga's medical license number?
Dr. Bruninga holds Illinois license 036-081809.
Which hospitals is Dr. Keith W. Bruninga affiliated with?
Dr. Bruninga is affiliated with Loyola University Medical Center.
What medical group is Dr. Keith W. Bruninga part of?
Dr. Bruninga is linked to Loyola University Medical Center. Dmand AI links Dr. Bruninga to 1 more medical group.
Does Dr. Keith W. Bruninga accept Medicare?
Yes. CMS data shows Dr. Bruninga billed Medicare for 29 services in 2024, and Dr. Bruninga accepts Medicare assignment.
How many Medicare patients does Dr. Keith W. Bruninga see?
CMS counts 27 Medicare patients who saw Dr. Bruninga in 2024, with an average age of 72.
What services does Dr. Keith W. Bruninga bill to Medicare?
In 2024, Dr. Bruninga's most billed Medicare services were surgery: digestive system (45380) and surgery: digestive system (45385).
Show 6 more questionsShow fewer questions
Where did Dr. Keith W. Bruninga go to medical school?
Dr. Bruninga graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1990.
What drugs does Dr. Keith W. Bruninga prescribe most?
In 2021 Medicare Part D data, Dr. Bruninga's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Linzess.
Has Dr. Keith W. Bruninga received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Bruninga from 1 company from 2022 to 2022. The largest total came from Medtronic, Inc.
How long has Dr. Keith W. Bruninga been practicing?
Dr. Bruninga graduated from medical school in 1990, 36 years ago.
Does Dr. Keith W. Bruninga do research?
Dmand AI links 1 publication to Dr. Bruninga.
Who does Dr. Keith W. Bruninga publish with?
Dr. Bruninga's most frequent co-authors are Rana Rose Abraham, MD, MS (1 shared paper), Ali Keshavarzian, MD (1 shared paper) and Sohrab Mobarhan, MD (1 shared paper).
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