Dr. Kenneth E. Duff Jr., MD
- Medicare services, 2024
- 7,154
- Medicare patients, 2024
- 3,450
- Hospital affiliations
- 7
- Industry payments
- $51
- Medical groups
- 4
- Practice address
- 6051 US Highway 49, Hattiesburg, MS 39401
- Practice phone
- Call (601) 288-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Duff's professional email, personal email and mobile number
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Dr. Kenneth E. Duff Jr. is a diagnostic radiologist in Hattiesburg, Mississippi
Dr. Duff practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.
Dr. Duff's NPI, 1750310066, was assigned on June 30, 2006. Dr. Duff graduated from University of Mississippi School of Medicine in 1986. Dr. Duff holds Mississippi license 11354.
- NPI
- 1750310066NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911194311
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 288-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth E. Duff Jr. practices at Forrest General Hospital in Hattiesburg, Mississippi
Dr. Duff's primary practice is Forrest General Hospital, at 6051 US Highway 49, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 288-7000.
- Forrest General Hospital6051 US Highway 49, Hattiesburg, MS 39401 · Forrest CountyPhone(601) 288-7000
Source: Dmand AI Affiliation Data
Dr. Kenneth E. Duff Jr. is affiliated with 9 sites of care and 4 medical groups
Dr. Duff's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dr. Duff is also affiliated with Highland Community Hospital. The medical group on file is Hattiesburg Clinic. Dmand AI also links Dr. Duff to 5 more hospitals, 3 medical groups and 2 group practices and clinics, 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. Kenneth E. Duff Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duff practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forrest General Hospital | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Forrest County, MS and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kenneth E. Duff Jr. is one of 201 diagnostic radiologists in Mississippi
Diagnostic radiology is Dr. Duff's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Duff is licensed in Mississippi.
Specialties and state licenses
- Diagnostic radiology, MississippiPrimary
Diagnostic radiologists near Dr. Duff
Counts of diagnostic radiologists 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. Kenneth E. Duff Jr. billed Medicare for 7,154 services in 2024
CMS data shows 7,154 Medicare services from Dr. Duff across 50 procedure codes in 2024, for 3,450 Medicare patients. Medicare paid $113,871 for them.
Dr. Duff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4,4362024: 4,3003%
- Other services
- 2023: 4,4252024: 2,74138%
- Tests and treatments
- 2023: 892024: 6725%
- Surgery
- 2023: 472024: 462%
Where Dr. Duff's Medicare services took place, 2024
- In an office3,76553%
- In a facility3,38947%
Dr. Duff compared with the Mississippi median for diagnostic radiologists, 2024
- Dr. Duff
- Mississippi median
- Medicare services
- 7,154vs 4,53758% above
- Medicare patients
- 3,450vs 2,88520% above
Medians across 196 diagnostic radiologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Duff'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.
Need commercial claims for Dr. Duff?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duff and other diagnostic radiologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kenneth E. Duff Jr. treated 3,450 Medicare patients in 2024, average age 74
CMS counts 3,450 Medicare patients who saw Dr. Duff in 2024. The largest group is 65 to 74, with 1,307 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.75, 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. Duff's median patient age at 70, with 78% women.
Dr. Duff's Medicare patients by age, 2024
Dr. Duff's Medicare patients by sex, 2024
- Women2,13362%
- Men1,31738%
Chronic conditions among Dr. Duff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease45%
- Diabetes40%
- Mood disorders40%
- Depression39%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women78%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Kenneth E. Duff Jr. takes part in Medicare
Dr. Duff 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. Kenneth E. Duff Jr. received $51 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Duff from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $51.
General payments to Dr. Duff by program year, 2024 to 2025
Companies that paid Dr. Duff the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kenneth E. Duff Jr. graduated from University of Mississippi School of Medicine
Dr. Duff graduated from University of Mississippi School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kenneth E. Duff Jr.'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) |
| 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. Kenneth E. Duff Jr.
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. Kenneth E. Duff Jr.'s NPI number?
Dr. Kenneth E. Duff Jr.'s NPI number is 1750310066. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth E. Duff Jr.?
Dr. Kenneth E. Duff Jr. is a diagnostic radiologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Kenneth E. Duff Jr. practice?
Dr. Duff practices at 6051 US Highway 49, Hattiesburg, MS 39401. Dr. Duff's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Dr. Duff to 5 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Kenneth E. Duff Jr.'s office phone number?
The practice phone on file for Dr. Duff is (601) 288-7000.
What is Dr. Kenneth E. Duff Jr.'s medical license number?
Dr. Duff holds Mississippi license 11354.
Which hospitals is Dr. Kenneth E. Duff Jr. affiliated with?
Dr. Duff practices at Forrest General Hospital in Hattiesburg, Mississippi. Dr. Duff is also affiliated with Highland Community Hospital. Dmand AI links Dr. Duff to 5 more hospitals.
What medical group is Dr. Kenneth E. Duff Jr. part of?
Dr. Duff is linked to Hattiesburg Clinic. Dmand AI links Dr. Duff to 3 more medical groups.
Does Dr. Kenneth E. Duff Jr. accept Medicare?
Yes. CMS data shows Dr. Duff billed Medicare for 7,154 services in 2024, and Dr. Duff accepts Medicare assignment.
How many Medicare patients does Dr. Kenneth E. Duff Jr. see?
CMS counts 3,450 Medicare patients who saw Dr. Duff in 2024, with an average age of 74.
What services does Dr. Kenneth E. Duff Jr. bill to Medicare?
In 2024, Dr. Duff's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71045) and medical supplies or transport (A9573).
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Where did Dr. Kenneth E. Duff Jr. go to medical school?
Dr. Duff graduated from University of Mississippi School of Medicine in 1986.
Has Dr. Kenneth E. Duff Jr. received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Dr. Duff from 1 company from 2024 to 2025. The largest total came from Hologic Inc.
How long has Dr. Kenneth E. Duff Jr. been practicing?
Dr. Duff graduated from medical school in 1986, 40 years ago.
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