Duncan Campbell Johnson, DMD
- Part D claims, 2024
- 20
- Industry payments
- $55
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 3344 North Futrall Drive, Fayetteville, AR 72703
- Practice phone
- Call (479) 582-7280
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Hills Gastroenterology Endoscopy Center
Surgery Center - Medicare-Certified · Fayetteville, Arkansas
Find Duncan Johnson'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.
Duncan Campbell Johnson is a general practice dentistry in Fayetteville, Arkansas
Duncan Johnson practices at North Hills Gastroenterology Endoscopy Center in Fayetteville, Arkansas.
Duncan Johnson's NPI, 1669631776, was assigned on June 3, 2008. Duncan Johnson holds Kentucky license 8568.
- NPI
- 1669631776NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2008
- NPI status
- Active
- Practice phone
- (479) 582-7280
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Duncan Campbell Johnson practices at North Hills Gastroenterology Endoscopy Center in Fayetteville, Arkansas
Duncan Johnson's primary practice is North Hills Gastroenterology Endoscopy Center, at 3344 North Futrall Drive, Fayetteville, AR 72703. The practice phone is (479) 582-7280.
- North Hills Gastroenterology Endoscopy Center3344 North Futrall Drive, Fayetteville, AR 72703Phone(479) 582-7280
Source: Dmand AI Affiliation Data
Duncan Campbell Johnson is affiliated with 2 sites of care and 1 medical group
Duncan Johnson's primary practice is North Hills Gastroenterology Endoscopy Center in Fayetteville, Arkansas. Dmand AI also links Duncan Johnson to 1 group practice or clinic 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 Duncan Campbell Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Duncan Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Hills Gastroenterology Endoscopy Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Duncan Campbell Johnson is one of 441 general practice dentistrys in Arkansas
General practice is Duncan Johnson's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Duncan Johnson is licensed in Kentucky.
Specialties and state licenses
- General practice dentistry, KentuckyPrimary
General practice dentistrys near Duncan Johnson
Counts of general practice dentistrys 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
Duncan Campbell Johnson's patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Duncan Johnson's median patient age at 24, with 75% women.
Duncan Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Duncan Campbell Johnson wrote 20 Medicare Part D claims in 2024
In 2024, Duncan Johnson wrote 20 Medicare Part D claims for 12 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Duncan Johnson's Part D claims, 2024
- Antibiotics80%16 of 20 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Duncan Campbell Johnson received $55 in industry payments in 2025
CMS Open Payments shows 3 general payments to Duncan Johnson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. RxSight Inc paid the most, $35.
Companies that paid Duncan Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Duncan Campbell Johnson'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Duncan Campbell Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Duncan Campbell Johnson's NPI number?
Duncan Campbell Johnson's NPI number is 1669631776. It was assigned on June 3, 2008, and it is active in the NPI Registry.
What does Duncan Campbell Johnson specialize in?
Duncan Campbell Johnson is a general practice dentistry in Fayetteville, Arkansas. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Duncan Campbell Johnson practice?
Duncan Johnson practices at 3344 North Futrall Drive, Fayetteville, AR 72703. Duncan Johnson's primary practice is North Hills Gastroenterology Endoscopy Center in Fayetteville, Arkansas. Dmand AI also links Duncan Johnson to 1 group practice or clinic and 1 medical group.
What is Duncan Campbell Johnson's office phone number?
The practice phone on file for Duncan Johnson is (479) 582-7280.
What is Duncan Campbell Johnson's medical license number?
Duncan Johnson holds Kentucky license 8568.
Has Duncan Campbell Johnson received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Duncan Johnson from 2 companies from 2025 to 2025. The largest total came from RxSight Inc.
How long has Duncan Campbell Johnson been practicing?
Duncan Johnson's NPI was assigned in 2008.
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