Dr. James Dale Duncan, MD
- Medicare services, 2024
- 622
- Medicare patients, 2024
- 268
- Part D claims, 2024
- 20,145
- Hospital affiliations
- 3
- Industry payments
- $3,375
- Practice address
- 203 Bruce Court, Danville, KY 40422
- Practice phone
- Call (859) 236-9292
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Henson Park Health & Rehabilitation
Skilled Nursing Facility · Danville, Kentucky
Find Dr. Duncan's professional email, personal email and mobile number
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Dr. James Dale Duncan is an internist in Danville, Kentucky
Dr. Duncan practices at Henson Park Health & Rehabilitation in Danville, Kentucky.
Dr. Duncan's NPI, 1598725020, was assigned on March 27, 2006. Dr. Duncan graduated from University of Kentucky College of Medicine in 1997. Dr. Duncan holds Kentucky license 35597.
- NPI
- 1598725020NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406994268
- NPI enumeration date
- March 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (859) 236-9292
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Dale Duncan practices at Henson Park Health & Rehabilitation in Danville, Kentucky
Dr. Duncan's primary practice is Henson Park Health & Rehabilitation, at 203 Bruce Court, Danville, KY 40422 in Boyle County. The practice phone is (859) 236-9292.
- Henson Park Health & Rehabilitation203 Bruce Court, Danville, KY 40422 · Boyle CountyPhone(859) 236-9292
Source: Dmand AI Affiliation Data
Dr. James Dale Duncan is affiliated with 11 sites of care and 4 medical groups
Dr. Duncan's primary practice is Henson Park Health & Rehabilitation in Danville, Kentucky. Dr. Duncan is also affiliated with Ephraim McDowell Regional Medical Center. The medical group on file is CommonSpirit Medical Group. Dmand AI also links Dr. Duncan to 2 more hospitals, 4 group practices and clinics, 3 medical groups, 1 home health agency, 1 hospice and 1 skilled nursing facility, 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. James Dale Duncan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duncan practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henson Park Health & Rehabilitation | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Dale Duncan is one of 1,380 internists in Kentucky
Internal medicine is Dr. Duncan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Duncan is licensed in Kentucky.
Specialties and state licenses
- Internal medicine, KentuckyPrimary
Internists near Dr. Duncan
Counts of internists 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. James Dale Duncan billed Medicare for 622 services in 2024
CMS data shows 622 Medicare services from Dr. Duncan across 8 procedure codes in 2024, for 268 Medicare patients. Medicare paid $45,812 for them.
Dr. Duncan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9862024: 54345%
- Other services
- 2023: 712024: 4142%
- Lab and pathology
- 2023: 322024: 3819%
Where Dr. Duncan's Medicare services took place, 2024
- In an office28846%
- In a facility33454%
Dr. Duncan compared with the Kentucky median for internists, 2024
- Dr. Duncan
- Kentucky median
- Medicare services
- 622vs 613Close to median
- Medicare patients
- 268vs 22320% above
- Part D claims
- 19,361vs 36852.6 times
Medians across 1,380 internists in Kentucky 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 internists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Dale Duncan treated 268 Medicare patients in 2024, average age 80
CMS counts 268 Medicare patients who saw Dr. Duncan in 2024. The largest group is 85 and over, with 104 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.56, 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 79, with 61% women.
Dr. Duncan's Medicare patients by age, 2024
Dr. Duncan's Medicare patients by sex, 2024
- Women16762%
- Men10138%
Chronic conditions among Dr. Duncan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Arthritis53%
- Alzheimer's and dementia44%
- Mood disorders38%
- Depression37%
- Anxiety36%
- Diabetes35%
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 79
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Dale Duncan wrote 20,145 Medicare Part D claims in 2024
In 2024, Dr. Duncan wrote 20,145 Medicare Part D claims for 454 patients. 88% of them were for generic drugs. CMS names the drug for 19,361 of them, across 220 drugs with 11 or more claims each, at $1,110,519 in total drug cost. In 2023, CMS named 16,594 claims across 221 drugs.
Dr. Duncan's Part D claims by kind of drug, 2024
- Generic17,653 claims88%
- Brand-name2,365 claims12%
- Other127 claims1%
Dr. Duncan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Duncan's Part D claims, 2024
- Opioids4%749 of 20,145 claims
- Antibiotics2%311 of 20,145 claims
- Antipsychotics, patients 65 and over3%508 of 20,145 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 16,5942024: 19,36117%
Drugs named by CMS: 220 in 2024, 221 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. James Dale Duncan takes part in Medicare
Dr. Duncan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Dale Duncan received $3,375 in industry payments from 2016 to 2025
CMS Open Payments shows 193 general payments to Dr. Duncan from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $472.
General payments to Dr. Duncan by program year, 2016 to 2025
General payments to Dr. Duncan by kind, 2016 to 2025
- Food and beverage$3,368100%
- Education$70%
Companies that paid Dr. Duncan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Dale Duncan graduated from University of Kentucky College of Medicine
Dr. Duncan graduated from University of Kentucky College of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Dale 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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. James Dale 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. James Dale Duncan's NPI number?
Dr. James Dale Duncan's NPI number is 1598725020. It was assigned on March 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Dale Duncan?
Dr. James Dale Duncan is an internist in Danville, Kentucky. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James Dale Duncan practice?
Dr. Duncan practices at 203 Bruce Court, Danville, KY 40422. Dr. Duncan's primary practice is Henson Park Health & Rehabilitation in Danville, Kentucky. Dmand AI also links Dr. Duncan to 2 hospitals, 4 group practices and clinics, 3 medical groups, 1 home health agency, 1 hospice and 1 skilled nursing facility.
What is Dr. James Dale Duncan's office phone number?
The practice phone on file for Dr. Duncan is (859) 236-9292.
What is Dr. James Dale Duncan's medical license number?
Dr. Duncan holds Kentucky license 35597.
Which hospitals is Dr. James Dale Duncan affiliated with?
Dr. Duncan is affiliated with Ephraim McDowell Regional Medical Center. Dmand AI links Dr. Duncan to 2 more hospitals.
What medical group is Dr. James Dale Duncan part of?
Dr. Duncan is linked to CommonSpirit Medical Group. Dmand AI links Dr. Duncan to 3 more medical groups.
Does Dr. James Dale Duncan accept Medicare?
Yes. CMS data shows Dr. Duncan billed Medicare for 622 services in 2024, and Dr. Duncan accepts Medicare assignment.
How many Medicare patients does Dr. James Dale Duncan see?
CMS counts 268 Medicare patients who saw Dr. Duncan in 2024, with an average age of 80.
What services does Dr. James Dale Duncan bill to Medicare?
In 2024, Dr. Duncan's most billed Medicare services were office visit, established patient (99214), nursing facility care (99309) and nursing facility care (99308).
Show 4 more questionsShow fewer questions
Where did Dr. James Dale Duncan go to medical school?
Dr. Duncan graduated from University of Kentucky College of Medicine in 1997.
What drugs does Dr. James Dale Duncan prescribe most?
In 2024 Medicare Part D data, Dr. Duncan's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. James Dale Duncan received payments from drug or device companies?
CMS Open Payments shows $3,375 in general payments to Dr. Duncan from 39 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. James Dale Duncan been practicing?
Dr. Duncan graduated from medical school in 1997, 29 years ago.
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