Dr. Howard C. Duncan, MD
- Medicare services, 2024
- 105
- Medicare patients, 2024
- 258
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Industry payments
- $132
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Duncan'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. Howard C. Duncan is an anesthesiologist in Winfield, Illinois
Dr. Duncan practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Dr. Duncan's NPI, 1316036460, was assigned on October 12, 2006. Dr. Duncan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1984. Dr. Duncan holds Illinois license 036071259.
- NPI
- 1316036460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901837814
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Howard C. Duncan practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Dr. Duncan's primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Dr. Howard C. Duncan is affiliated with 3 sites of care and 2 medical groups
Dr. Duncan's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Duncan to 1 more breast imaging center, 1 clinical lab and 1 medical group, 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. Howard C. Duncan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duncan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | 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. Howard C. Duncan is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Duncan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Duncan is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Dr. Duncan
Counts of anesthesiologists 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. Howard C. Duncan billed Medicare for 105 services in 2024
CMS data shows 105 Medicare services from Dr. Duncan across 5 procedure codes in 2024, for 258 Medicare patients. Medicare paid $10,393 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Duncan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1152024: 9319%
- Surgery
- 2023: 152024: 1220%
Dr. Duncan compared with the Illinois median for anesthesiologists, 2024
- Dr. Duncan
- Illinois median
- Medicare services
- 105vs 9115% above
- Medicare patients
- 258vs 15764% above
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Duncan'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. Duncan and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Howard C. Duncan treated 258 Medicare patients in 2024, average age 73
CMS counts 258 Medicare patients who saw Dr. Duncan in 2024. The largest group is 65 to 74, with 148 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.53, 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. Duncan's median patient age at 61, with 56% women.
Dr. Duncan's Medicare patients by age, 2024
Dr. Duncan's Medicare patients by sex, 2024
- Women13853%
- Men12047%
Chronic conditions among Dr. Duncan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease34%
- Mood disorders30%
- Chronic kidney disease29%
- Diabetes28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duncan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Howard C. Duncan scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Duncan for performance year 2024, reported through an alternative payment model (APM). Dr. Duncan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Duncan's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Howard C. Duncan received $132 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Duncan from 2 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $103.
General payments to Dr. Duncan by program year, 2018 to 2025
Companies that paid Dr. Duncan the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Howard C. Duncan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Duncan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Howard C. Duncan'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)Clinician Public Reporting: Overall MIPS Performance (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. Howard C. Duncan
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. Howard C. Duncan's NPI number?
Dr. Howard C. Duncan's NPI number is 1316036460. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Howard C. Duncan?
Dr. Howard C. Duncan is an anesthesiologist in Winfield, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Howard C. Duncan practice?
Dr. Duncan practices at 25 North Winfield Road, Winfield, IL 60190. Dr. Duncan's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Duncan to 1 breast imaging center, 1 clinical lab and 1 medical group.
What is Dr. Howard C. Duncan's office phone number?
The practice phone on file for Dr. Duncan is (630) 682-1600.
What is Dr. Howard C. Duncan's medical license number?
Dr. Duncan holds Illinois license 036071259.
Which hospitals is Dr. Howard C. Duncan affiliated with?
Dr. Duncan practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois.
What medical group is Dr. Howard C. Duncan part of?
Dr. Duncan is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Duncan to 1 more medical group.
Does Dr. Howard C. Duncan accept Medicare?
Yes. CMS data shows Dr. Duncan billed Medicare for 105 services in 2024, and Dr. Duncan accepts Medicare assignment.
What is Dr. Howard C. Duncan's MIPS score?
Dr. Duncan's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Howard C. Duncan see?
CMS counts 258 Medicare patients who saw Dr. Duncan in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. Howard C. Duncan bill to Medicare?
In 2024, Dr. Duncan's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00812).
Where did Dr. Howard C. Duncan go to medical school?
Dr. Duncan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1984.
Has Dr. Howard C. Duncan received payments from drug or device companies?
CMS Open Payments shows $132 in general payments to Dr. Duncan from 2 companies from 2018 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Dr. Howard C. Duncan been practicing?
Dr. Duncan graduated from medical school in 1984, 42 years ago.
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