Dr. Brannon Charles Duncan, MD
- Medicare services, 2024
- 173
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 255
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 391 Wallace Rd, Nashville, TN 37211
- Practice phone
- Call (615) 781-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Brannon Charles Duncan is an emergency medicine physician in Nashville, Tennessee
Dr. Duncan practices at TriStar Southern Hills Medical Center in Nashville, Tennessee, part of HCA Healthcare.
Dr. Duncan's NPI, 1013114693, was assigned on June 28, 2007. Dr. Duncan graduated from Medical University of South Carolina College of Medicine in 2005. Dr. Duncan holds Ohio license 35089639.
- NPI
- 1013114693NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2007
- NPI status
- Active
- Practice phone
- (615) 781-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Brannon Charles Duncan practices at TriStar Southern Hills Medical Center in Nashville, Tennessee
Dr. Duncan's primary practice is TriStar Southern Hills Medical Center, at 391 Wallace Rd, Nashville, TN 37211 in Davidson County. The practice phone is (615) 781-4000.
- TriStar Southern Hills Medical Center391 Wallace Rd, Nashville, TN 37211 · Davidson CountyPhone(615) 781-4000
Source: Dmand AI Affiliation Data
Dr. Brannon Charles Duncan is affiliated with 2 sites of care and 3 medical groups
Dr. Duncan's primary practice is TriStar Southern Hills Medical Center in Nashville, Tennessee, part of HCA Healthcare. The medical group on file is Emergency Medicine Services of TN. Dmand AI also links Dr. Duncan to 1 more hospital and 2 medical groups, 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. Brannon Charles Duncan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duncan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TriStar Southern Hills Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brannon Charles Duncan is one of 1,088 emergency medicine physicians in Tennessee
Emergency medicine is Dr. Duncan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Duncan is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Duncan
Counts of emergency medicine physicians 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. Brannon Charles Duncan billed Medicare for 173 services in 2024
CMS data shows 173 Medicare services from Dr. Duncan across 2 procedure codes in 2024, for 160 Medicare patients. Medicare paid $19,854 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
- Office and hospital visits
- 2023: 1812024: 1734%
Dr. Duncan compared with the Tennessee median for emergency medicine physicians, 2024
- Dr. Duncan
- Tennessee median
- Medicare services
- 173vs 26635% below
- Medicare patients
- 160vs 25738% below
- Part D claims
- 172vs 9385% above
Medians across 1,079 emergency medicine physicians in Tennessee 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brannon Charles Duncan treated 160 Medicare patients in 2024, average age 71
CMS counts 160 Medicare patients who saw Dr. Duncan in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 44% are also on Medicaid. Their average risk score is 2.08, 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 41, with 58% women.
Dr. Duncan's Medicare patients by age, 2024
Dr. Duncan's Medicare patients by sex, 2024
- Women9358%
- Men6742%
Chronic conditions among Dr. Duncan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis54%
- Mood disorders52%
- Depression46%
- Diabetes43%
- Anxiety41%
- Heart failure37%
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 41
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brannon Charles Duncan wrote 255 Medicare Part D claims in 2024
In 2024, Dr. Duncan wrote 255 Medicare Part D claims for 133 patients. 97% of them were for generic drugs. CMS names the drug for 172 of them, across 7 drugs with 11 or more claims each, at $971 in total drug cost. In 2023, CMS named 137 claims across 6 drugs.
Dr. Duncan's Part D claims by kind of drug, 2024
- Generic247 claims97%
- Brand-name and other8 claims3%
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
- Opioids28%71 of 255 claims
- Antibiotics16%40 of 255 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: 1372024: 17226%
Drugs named by CMS: 7 in 2024, 6 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
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Dr. Brannon Charles Duncan graduated from Medical University of South Carolina College of Medicine
Dr. Duncan graduated from Medical University of South Carolina College of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brannon Charles 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) |
| 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. Brannon Charles 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. Brannon Charles Duncan's NPI number?
Dr. Brannon Charles Duncan's NPI number is 1013114693. It was assigned on June 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Brannon Charles Duncan?
Dr. Brannon Charles Duncan is an emergency medicine physician in Nashville, Tennessee. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Brannon Charles Duncan practice?
Dr. Duncan practices at 391 Wallace Rd, Nashville, TN 37211. Dr. Duncan's primary practice is TriStar Southern Hills Medical Center in Nashville, Tennessee, part of HCA Healthcare. Dmand AI also links Dr. Duncan to 1 hospital and 2 medical groups.
What is Dr. Brannon Charles Duncan's office phone number?
The practice phone on file for Dr. Duncan is (615) 781-4000.
What is Dr. Brannon Charles Duncan's medical license number?
Dr. Duncan holds Ohio license 35089639.
Which hospitals is Dr. Brannon Charles Duncan affiliated with?
Dr. Duncan practices at TriStar Southern Hills Medical Center in Nashville, Tennessee. Dmand AI links Dr. Duncan to 1 more hospital.
What medical group is Dr. Brannon Charles Duncan part of?
Dr. Duncan is linked to Emergency Medicine Services of TN. Dmand AI links Dr. Duncan to 2 more medical groups.
Does Dr. Brannon Charles Duncan accept Medicare?
Yes. CMS data shows Dr. Duncan billed Medicare for 173 services in 2024.
How many Medicare patients does Dr. Brannon Charles Duncan see?
CMS counts 160 Medicare patients who saw Dr. Duncan in 2024, with an average age of 71.
What services does Dr. Brannon Charles Duncan bill to Medicare?
In 2024, Dr. Duncan's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
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Where did Dr. Brannon Charles Duncan go to medical school?
Dr. Duncan graduated from Medical University of South Carolina College of Medicine in 2005.
What drugs does Dr. Brannon Charles Duncan prescribe most?
In 2024 Medicare Part D data, Dr. Duncan's most prescribed drugs by claims were Tramadol HCl, Naproxen and Ondansetron ODT.
How long has Dr. Brannon Charles Duncan been practicing?
Dr. Duncan graduated from medical school in 2005, 21 years ago.
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