Dr. Bernardo Duarte, MD
- Medicare services, 2021
- 11
- Medicare patients, 2024
- 18
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $5,179
- Practice address
- 2425 West 22nd St Suite 101, Oak Brook, IL 60521
- Practice phone
- Call (708) 990-2212
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oak Brook Surgical Centre
Surgery Center - Medicare-Certified · Oak Brook, Illinois
Find Dr. Duarte'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. Bernardo Duarte is a general surgeon in Oak Brook, Illinois
Dr. Duarte practices at Oak Brook Surgical Centre in Oak Brook, Illinois.
Dr. Duarte's NPI, 1164525275, was assigned on September 6, 2006. Dr. Duarte holds Illinois license 036047859.
- NPI
- 1164525275NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931209483
- NPI enumeration date
- September 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 990-2212
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bernardo Duarte practices at Oak Brook Surgical Centre in Oak Brook, Illinois
Dr. Duarte's primary practice is Oak Brook Surgical Centre, at 2425 West 22nd St Suite 101, Oak Brook, IL 60521. The practice phone is (708) 990-2212.
- Oak Brook Surgical Centre2425 West 22nd St Suite 101, Oak Brook, IL 60521Phone(708) 990-2212
Source: Dmand AI Affiliation Data
Dr. Bernardo Duarte is affiliated with 3 sites of care and 1 medical group
Dr. Duarte's primary practice is Oak Brook Surgical Centre in Oak Brook, Illinois. Dr. Duarte is also affiliated with Saint Mary of Nazareth Hospital. The medical group on file is Chicago Colon and Rectal. Dmand AI also links Dr. Duarte to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bernardo Duarte's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duarte practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oak Brook Surgical Centre | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bernardo Duarte is one of 1,217 general surgeons in Illinois
Surgery is Dr. Duarte's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Duarte is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Duarte
Counts of general surgeons 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. Bernardo Duarte billed Medicare for 11 services in 2021
CMS data shows 11 Medicare services from Dr. Duarte across 1 procedure code in 2021, all of them office visits, for 18 Medicare patients. Medicare paid $1,511 for them. Every service was in an office.
Dr. Duarte's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 142021: 1121%
Dr. Duarte compared with the Illinois median for general surgeons, 2021
- Dr. Duarte
- Illinois median
- Medicare services
- 11vs 19494% below
- Medicare patients
- 18vs 14488% below
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Duarte's most billed Medicare procedure codes, 2021
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. Duarte?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duarte and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernardo Duarte treated 18 Medicare patients in 2024, average age 75
CMS counts 18 Medicare patients who saw Dr. Duarte in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.73, 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. Duarte's median patient age at 53, with 47% women.
Chronic conditions among Dr. Duarte's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duarte's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Bernardo Duarte takes part in Medicare
Dr. Duarte 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)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Bernardo Duarte has 1 publication on record
Dmand AI links 1 paper to Dr. Duarte in 2020.
Recent publications by Dr. Duarte
See who Dr. Duarte researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duarte works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bernardo Duarte received $5,179 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Duarte from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 52% of the total. W. L. Gore & Associates, Inc. paid the most, $4,443.
General payments to Dr. Duarte by program year, 2016 to 2025
General payments to Dr. Duarte by kind, 2016 to 2025
- Food and beverage$2,70152%
- Travel and lodging$2,47848%
Companies that paid Dr. Duarte the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bernardo Duarte'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. Bernardo Duarte
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. Bernardo Duarte's NPI number?
Dr. Bernardo Duarte's NPI number is 1164525275. It was assigned on September 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernardo Duarte?
Dr. Bernardo Duarte is a general surgeon in Oak Brook, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Bernardo Duarte practice?
Dr. Duarte practices at 2425 West 22nd St Suite 101, Oak Brook, IL 60521. Dr. Duarte's primary practice is Oak Brook Surgical Centre in Oak Brook, Illinois. Dmand AI also links Dr. Duarte to 1 group practice or clinic.
What is Dr. Bernardo Duarte's office phone number?
The practice phone on file for Dr. Duarte is (708) 990-2212.
What is Dr. Bernardo Duarte's medical license number?
Dr. Duarte holds Illinois license 036047859.
Which hospitals is Dr. Bernardo Duarte affiliated with?
Dr. Duarte is affiliated with Saint Mary of Nazareth Hospital.
What medical group is Dr. Bernardo Duarte part of?
Dr. Duarte is linked to Chicago Colon and Rectal.
Does Dr. Bernardo Duarte accept Medicare?
Yes. CMS data shows Dr. Duarte billed Medicare for 11 services in 2021, and Dr. Duarte accepts Medicare assignment.
How many Medicare patients does Dr. Bernardo Duarte see?
CMS counts 18 Medicare patients who saw Dr. Duarte in 2024, with an average age of 75.
What services does Dr. Bernardo Duarte bill to Medicare?
In 2021, Dr. Duarte's most billed Medicare services were office visit, new patient (99204).
Show 3 more questionsShow fewer questions
Has Dr. Bernardo Duarte received payments from drug or device companies?
CMS Open Payments shows $5,179 in general payments to Dr. Duarte from 10 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Bernardo Duarte been practicing?
Dr. Duarte graduated from medical school in 1970, 56 years ago.
Does Dr. Bernardo Duarte do research?
Dmand AI links 1 publication to Dr. Duarte.
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