Dr. Robert Scott Duff, MD

  • Rogers, AR
  • Neurologist
NPI1265475727PAC ID2365472164
Medicare services, 2024
446
Medicare patients, 2024
378
Part D claims, 2024
26
Publications
1
Clinical trials
2
Practice address
2710 South Rife Medical Lane, Rogers, AR 72758
Practice phone
Call (479) 338-8000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercy Hospital Northwest Arkansas

Hospital · Rogers, Arkansas

See all 7 affiliations

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Dr. Robert Scott Duff is a neurologist in Rogers, Arkansas

Dr. Duff practices at Mercy Hospital Northwest Arkansas in Rogers, Arkansas, part of Mercy.

Dr. Duff's NPI, 1265475727, was assigned on June 13, 2006. Dr. Duff graduated from Medical College Of Wisconsin in 1993. Dr. Duff holds Missouri license 106003.

NPI and contact details
Medicare PAC ID
2365472164
NPI enumeration date
June 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(479) 338-8000
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robert Scott Duff practices at Mercy Hospital Northwest Arkansas in Rogers, Arkansas

Dr. Duff's primary practice is Mercy Hospital Northwest Arkansas, at 2710 South Rife Medical Lane, Rogers, AR 72758 in Benton County. The practice phone is (479) 338-8000.

Source: Dmand AI Affiliation Data

Dr. Robert Scott Duff is affiliated with 3 sites of care and 4 medical groups

Dr. Duff's primary practice is Mercy Hospital Northwest Arkansas in Rogers, Arkansas, part of Mercy. Dr. Duff is also affiliated with Mercy Hospital Springfield. The medical group on file is Mercy Clinic Fort Smith Communities. Dmand AI also links Dr. Duff to 3 more medical groups and 1 hospital outpatient department, each named with a free account.

See all 7 affiliations for Dr. Duff

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Robert Scott Duff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duff practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercy Hospital Northwest ArkansasAvailable with a free account
+2 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert Scott Duff is one of 92 neurologists in Arkansas

Neurology is Dr. Duff's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Duff is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Duff's licenses on file in 3 states: Missouri, Arkansas and Oklahoma.

Specialties and state licenses

  • Neurology, MissouriPrimaryLicense 106003 · 1995 to 2026 · taxonomy 2084N0400X
  • Arkansas license2014 to 2026
  • Oklahoma license2014 to 2026

Clinical focus

Dmand AI lists cerebrovascular disease among the conditions Dr. Duff treats.

Neurologists near Dr. Duff

Counts of neurologists 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. Robert Scott Duff billed Medicare for 446 services in 2024

CMS data shows 446 Medicare services from Dr. Duff across 6 procedure codes in 2024, for 378 Medicare patients. Medicare paid $34,949 for them. Every service was in an office.

Medicare services, 2024446
Medicare patients378
Paid by Medicare$34,949
Procedure codes6

Dr. Duff's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 2662024: 2857%
Office and hospital visits
2023: 1942024: 16117%

Dr. Duff compared with the Arkansas median for neurologists, 2024

  • Dr. Duff
  • Arkansas median
Medicare services
446vs 4235% above
Medicare patients
378vs 27637% above
Part D claims
22vs 46995% below

Medians across 95 neurologists in Arkansas 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.

See all procedures by Dr. Duff

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duff and other neurologists in Arkansas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Robert Scott Duff treated 378 Medicare patients in 2024, average age 75

CMS counts 378 Medicare patients who saw Dr. Duff in 2024. The largest group is 75 to 84, with 134 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.10, 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 72, with 60% women.

Medicare patients, 2024378
Average age75
Average risk score2.10
Also on Medicaid20%

Dr. Duff's Medicare patients by age, 2024

Dr. Duff's Medicare patients by sex, 2024

  • Women20354%
  • Men17546%

Chronic conditions among Dr. Duff's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis65%
  4. Stroke or TIA60%
  5. Chronic kidney disease52%
  6. Ischemic heart disease51%
  7. Diabetes46%
  8. Mood disorders46%

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 72

Patient panel by sex, all payers

  • Women60%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Robert Scott Duff wrote 26 Medicare Part D claims in 2024

In 2024, Dr. Duff wrote 26 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $3,344 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.

Part D claims, 202426
Drugs named by CMS2
Total drug cost$3,344

Dr. Duff'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 292024: 2224%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Duff

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

Dr. Robert Scott Duff offers telehealth to Medicare patients

Dr. Duff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Duff as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Robert Scott Duff has 1 publication on record

Dmand AI links 1 paper to Dr. Duff.

Papers1

Recent publications by Dr. Duff

See all 1 publications and co-authors

See who Dr. Duff researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duff works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Robert Scott Duff has worked on 2 clinical trials

Dmand AI links Dr. Duff to 2 clinical trials. Conditions studied include Cardiovascular Diseases, Ischemic Attack, Transient and Brain Ischemia.

Clinical trials with Dr. Duff by phase

  1. NonePhase 1: no trials
  2. NonePhase 2: no trials
  3. 1Phase 3: 1 trial
  4. 1Phase 4: 1 trial

Conditions in Dr. Duff's trials

  • Cardiovascular Diseases
  • Ischemic Attack, Transient
  • Brain Ischemia

Investigators on the most trials with Dr. Duff

Recent clinical trials with Dr. Duff

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Robert Scott Duff received $90 in industry payments from 2019 to 2021

CMS Open Payments shows 3 general payments to Dr. Duff from 3 drug and device companies from 2019 to 2021. Education make up the largest share, 58% of the total. Biogen, Inc. paid the most, $53.

General payments to Dr. Duff by program year, 2019 to 2021

General payments to Dr. Duff by kind, 2019 to 2021

$90in total
  • Education$5358%
  • Food and beverage$3842%

Companies that paid Dr. Duff the most, 2019 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Duff

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert Scott Duff has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Duff, most recently Honor Roll in 2022.

Awards and honors for Dr. Duff

  1. 2022
    • Honor Roll
    • Top Doctor Neurologist
    • Who's Who Registry
  2. 1993
    • Engstrom and Frankow Awards
  3. Undated
    • Alpha Omega Alpha

Dr. Duff's committees and leadership roles

Mercy Hospitalist Operations CommitteeMember
2018 to 2019
Mercy Springfield Neuroendovascular Case ConferenceChair
2015 to 2018
Mercy Neurology Specialty CouncilNeuroHospitalist Representative
2014 to 2018

Source: Dmand AI Professional Profile Data

Dr. Robert Scott Duff graduated from Medical College Of Wisconsin

Dr. Duff graduated from Medical College Of Wisconsin in 1993. Dr. Duff is a member of AAN and AHA.

  1. Medical schoolMedical College Of Wisconsin
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology
  3. Board certified in vascular neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Robert Scott Duff accepts plans from 9 insurance carriers

Dr. Duff is in network with 9 carriers, including Cigna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Cigna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • Regence Health Plans
  • AR State Medicaid
  • +1 more carriersWith a free account

Plan types Dr. Duff accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. POS3
  4. HMO2
  5. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert Scott Duff's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Robert Scott Duff

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. Robert Scott Duff's NPI number?

Dr. Robert Scott Duff's NPI number is 1265475727. It was assigned on June 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert Scott Duff?

Dr. Robert Scott Duff is a neurologist in Rogers, Arkansas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Robert Scott Duff practice?

Dr. Duff practices at 2710 South Rife Medical Lane, Rogers, AR 72758. Dr. Duff's primary practice is Mercy Hospital Northwest Arkansas in Rogers, Arkansas, part of Mercy. Dmand AI also links Dr. Duff to 3 medical groups and 1 hospital outpatient department.

What is Dr. Robert Scott Duff's office phone number?

The practice phone on file for Dr. Duff is (479) 338-8000.

What is Dr. Robert Scott Duff's medical license number?

Dr. Duff holds Missouri license 106003, one of the licenses on file in 3 states.

Which states has Dr. Robert Scott Duff been licensed in?

Dmand AI has state licenses on file for Dr. Duff in Missouri (1995 to 2026), Arkansas (2014 to 2026) and Oklahoma (2014 to 2026).

Which hospitals is Dr. Robert Scott Duff affiliated with?

Dr. Duff practices at Mercy Hospital Northwest Arkansas in Rogers, Arkansas. Dr. Duff is also affiliated with Mercy Hospital Springfield.

What medical group is Dr. Robert Scott Duff part of?

Dr. Duff is linked to Mercy Clinic Fort Smith Communities. Dmand AI links Dr. Duff to 3 more medical groups.

Does Dr. Robert Scott Duff accept Medicare?

Yes. CMS data shows Dr. Duff billed Medicare for 446 services in 2024, and Dr. Duff accepts Medicare assignment.

Does Dr. Robert Scott Duff offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Duff as offering telehealth services.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Robert Scott Duff see?

CMS counts 378 Medicare patients who saw Dr. Duff in 2024, with an average age of 75.

Is Dr. Robert Scott Duff board certified?

Yes. Dr. Duff is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Dr. Robert Scott Duff bill to Medicare?

In 2024, Dr. Duff's most billed Medicare services were medicare service (G0426), hospital inpatient care (99232) and medicare service (G0425).

Where did Dr. Robert Scott Duff go to medical school?

Dr. Duff graduated from Medical College Of Wisconsin in 1993.

What drugs does Dr. Robert Scott Duff prescribe most?

In 2024 Medicare Part D data, Dr. Duff's most prescribed drugs by claims were Divalproex Sodium ER and Zonisamide.

Has Dr. Robert Scott Duff received payments from drug or device companies?

CMS Open Payments shows $90 in general payments to Dr. Duff from 3 companies from 2019 to 2021. The largest total came from Biogen, Inc.

How long has Dr. Robert Scott Duff been practicing?

Dr. Duff graduated from medical school in 1993, 33 years ago.

Does Dr. Robert Scott Duff do research?

Dmand AI links 1 publication to Dr. Duff. Dr. Duff has worked on 2 clinical trials.

What insurance does Dr. Robert Scott Duff accept?

Dr. Duff is in network with 9 carriers, including Cigna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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