Dr. Seth Dukes, MD
- Medicare services, 2024
- 54
- Medicare patients, 2024
- 66
- Hospital affiliations
- 2
- Industry payments
- $7,452
- Medical groups
- 4
- Practice address
- 901 Harry S Truman N Dr, Upper Marlboro, MD 20774
- Practice phone
- Call (240) 677-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Capital Region Medical Center
Upper Marlboro, Maryland
Find Dr. Dukes' 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. Seth Dukes is a gastroenterologist in Upper Marlboro, Maryland
Dr. Dukes practices at UM Capital Region Medical Center in Upper Marlboro, Maryland.
Dr. Dukes' NPI, 1316258221, was assigned on June 24, 2010. Dr. Dukes graduated from Howard University College of Medicine in 2010. Dr. Dukes holds Virginia license 0101252165.
- NPI
- 1316258221NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123304821
- NPI enumeration date
- June 24, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (240) 677-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Seth Dukes practices at UM Capital Region Medical Center in Upper Marlboro, Maryland
Dr. Dukes' primary practice is UM Capital Region Medical Center, at 901 Harry S Truman N Dr, Upper Marlboro, MD 20774 in Prince Georges County. The practice phone is (240) 677-3000.
- UM Capital Region Medical Center901 Harry S Truman N Dr, Upper Marlboro, MD 20774 · Prince Georges CountyPhone(240) 677-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Seth Dukes is affiliated with 4 sites of care and 4 medical groups
Dr. Dukes' primary practice is UM Capital Region Medical Center in Upper Marlboro, Maryland. Dr. Dukes is also affiliated with University of Maryland Capital Region Medical Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Dukes to 1 more hospital, 3 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Seth Dukes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dukes practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Capital Region Medical Center | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Seth Dukes is one of 405 gastroenterologists in Maryland
Gastroenterology is Dr. Dukes' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Dukes' licenses on file in 2 states: Virginia and District of Columbia.
Specialties and state licenses
- Gastroenterology, VirginiaPrimary
- District of Columbia license
Gastroenterologists near Dr. Dukes
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. Seth Dukes billed Medicare for 54 services in 2024
CMS data shows 54 Medicare services from Dr. Dukes across 2 procedure codes in 2024, for 66 Medicare patients. Medicare paid $4,056 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dukes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 932024: 5442%
Dr. Dukes compared with the Maryland median for gastroenterologists, 2024
- Dr. Dukes
- Maryland median
- Medicare services
- 54vs 66892% below
- Medicare patients
- 66vs 39083% below
Medians across 396 gastroenterologists in Maryland with Dmand AI profiles that report each measure.
Dr. Dukes' 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. Dukes and other gastroenterologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Seth Dukes treated 66 Medicare patients in 2024, average age 76
CMS counts 66 Medicare patients who saw Dr. Dukes in 2024. The largest group is 75 to 84, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.49, 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. Dukes' median patient age at 72, with 31% women.
Dr. Dukes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dukes' Medicare patients by sex, 2024
- Women3553%
- Men3147%
Chronic conditions among Dr. Dukes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Ischemic heart disease53%
- Chronic kidney disease52%
- Arthritis48%
- Heart failure42%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dukes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women31%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Seth Dukes ranks in the 53rd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Dukes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 25 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Dukes, more than 53% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Dukes ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 53rd percentile25 procedures
- Colonoscopy
- 42nd percentile12 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. Seth Dukes received $7,452 in industry payments from 2017 to 2025
CMS Open Payments shows 61 general payments to Dr. Dukes from 14 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 65% of the total. Olympus Corporation of the Americas paid the most, $4,431.
General payments to Dr. Dukes by program year, 2017 to 2025
General payments to Dr. Dukes by kind, 2017 to 2025
- Travel and lodging$4,86765%
- Food and beverage$2,03727%
- Education$5487%
Companies that paid Dr. Dukes the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Seth Dukes graduated from Howard University College of Medicine
Dr. Dukes graduated from Howard University College of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Seth Dukes'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Seth Dukes
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. Seth Dukes' NPI number?
Dr. Seth Dukes' NPI number is 1316258221. It was assigned on June 24, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Seth Dukes?
Dr. Seth Dukes is a gastroenterologist in Upper Marlboro, Maryland. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Seth Dukes practice?
Dr. Dukes practices at 901 Harry S Truman N Dr, Upper Marlboro, MD 20774. Dr. Dukes' primary practice is UM Capital Region Medical Center in Upper Marlboro, Maryland. Dmand AI also links Dr. Dukes to 1 hospital, 3 medical groups and 1 group practice or clinic.
What is Dr. Seth Dukes' office phone number?
The practice phone on file for Dr. Dukes is (240) 677-3000.
What is Dr. Seth Dukes' medical license number?
Dr. Dukes holds Virginia license 0101252165, one of the licenses on file in 2 states.
Which states has Dr. Seth Dukes been licensed in?
Dmand AI has state licenses on file for Dr. Dukes in Virginia and District of Columbia.
Which hospitals is Dr. Seth Dukes affiliated with?
Dr. Dukes is affiliated with University of Maryland Capital Region Medical Center. Dmand AI links Dr. Dukes to 1 more hospital.
What medical group is Dr. Seth Dukes part of?
Dr. Dukes is linked to MedStar Medical Group. Dmand AI links Dr. Dukes to 3 more medical groups.
Does Dr. Seth Dukes accept Medicare?
Yes. CMS data shows Dr. Dukes billed Medicare for 54 services in 2024, and Dr. Dukes accepts Medicare assignment.
How many Medicare patients does Dr. Seth Dukes see?
CMS counts 66 Medicare patients who saw Dr. Dukes in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Seth Dukes bill to Medicare?
In 2024, Dr. Dukes' most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Seth Dukes go to medical school?
Dr. Dukes graduated from Howard University College of Medicine in 2010.
Has Dr. Seth Dukes received payments from drug or device companies?
CMS Open Payments shows $7,452 in general payments to Dr. Dukes from 14 companies from 2017 to 2025. The largest total came from Olympus Corporation of the Americas.
How long has Dr. Seth Dukes been practicing?
Dr. Dukes graduated from medical school in 2010, 16 years ago.
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