Asymptomatic InfectionsCOVID-19COVID-19 Testing
Dr. Wayne Andrew Duffus, MD
NPI1174590392PAC ID6103896378
- Part D claims, 2024
- 17
- Publications
- 49
- Hospital affiliations
- 2
- Industry payments
- $704
- Medical groups
- 2
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 320-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CCHS Infectious Disease
Newark, Delaware
Find Dr. Duffus' professional email, personal email and mobile number
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Dr. Wayne Andrew Duffus is an infectious disease specialist in Newark, Delaware
Dr. Duffus practices at CCHS Infectious Disease in Newark, Delaware.
Dr. Duffus' NPI, 1174590392, was assigned on March 7, 2006. Dr. Duffus graduated from Albert Einstein College of Medicine of Yeshiva University in 1995. Dr. Duffus holds Delaware license C1-0027490.
NPI and contact details
- NPI
- 1174590392NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103896378
- NPI enumeration date
- March 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 320-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wayne Andrew Duffus practices at CCHS Infectious Disease in Newark, Delaware
Dr. Duffus' primary practice is CCHS Infectious Disease, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 320-1300.
- CCHS Infectious Disease200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 320-1300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Wayne Andrew Duffus is affiliated with 4 sites of care and 2 medical groups
Dr. Duffus' primary practice is CCHS Infectious Disease in Newark, Delaware. Dr. Duffus is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Duffus to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
CCHS Infectious DiseasePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wayne Andrew Duffus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffus practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CCHS Infectious Disease | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wayne Andrew Duffus is one of 28 infectious disease specialists in Delaware
Infectious disease is Dr. Duffus' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Duffus is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Duffus' licenses on file in 2 states: Delaware and South Carolina.
Specialties and state licenses
- Infectious disease, DelawarePrimary
- South Carolina license
Infectious disease specialists near Dr. Duffus
Counts of infectious disease specialists 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. Wayne Andrew Duffus' patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Duffus' median patient age at 45, with 32% women.
Dr. Duffus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women32%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Wayne Andrew Duffus wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Duffus wrote 17 Medicare Part D claims. They cover 4 drugs, with $107,923 in total drug cost.
Part D claims, 202417
Drugs named by CMS4
Total drug cost$107,923
Dr. Duffus' most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Wayne Andrew Duffus takes part in Medicare
Dr. Duffus 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. Wayne Andrew Duffus has 49 publications on record
Dmand AI links 49 papers to Dr. Duffus, published from 2011 to 2025. 2013 was the busiest year, with 4. The most frequent topics are HIV Infections, South Carolina and Viral Load. Dr. Duffus has published most often in South Med J. Dr. Duffus' most frequent co-authors are Helmut Albrecht, MD, Sharon B. Weissman, MD and Ali Abbas Rizvi, MD.
Papers49
Years published2011 to 2025
Dr. Duffus' papers by year, 2012 to 2025
Topics Dr. Duffus writes about most
- HIV Infections
- South Carolina
- Viral Load
- Anti-HIV Agents
- CD4 Lymphocyte Count
- Socioeconomic Factors
- Acquired Immunodeficiency Syndrome
- Black or African American
Dr. Duffus' most frequent co-authors
- Helmut Albrecht, MD7 shared papers
- Sharon B. Weissman, MD5 shared papers
- Ali Abbas Rizvi, MD3 shared papers
Recent publications by Dr. Duffus
Anti-HIV AgentsDrug ResistanceDrug Resistance, Viral
MMWR Morb Mortal Wkly Rep
Community-Acquired InfectionsCOVID-19Illinois
See who Dr. Duffus researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duffus works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Wayne Andrew Duffus received $704 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Duffus from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $461.
General payments to Dr. Duffus by program year, 2016 to 2025
Companies that paid Dr. Duffus 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. Wayne Andrew Duffus graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Duffus graduated from Albert Einstein College of Medicine of Yeshiva University in 1995.
- Medical school
- Board certified in infectious disease
Source: Dmand AI Professional Profile Data
Sources for Dr. Wayne Andrew Duffus'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Wayne Andrew Duffus
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. Wayne Andrew Duffus' NPI number?
Dr. Wayne Andrew Duffus' NPI number is 1174590392. It was assigned on March 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Wayne Andrew Duffus?
Dr. Wayne Andrew Duffus is an infectious disease specialist in Newark, Delaware. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Wayne Andrew Duffus practice?
Dr. Duffus practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Duffus' primary practice is CCHS Infectious Disease in Newark, Delaware. Dmand AI also links Dr. Duffus to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Wayne Andrew Duffus' office phone number?
The practice phone on file for Dr. Duffus is (302) 320-1300.
What is Dr. Wayne Andrew Duffus' medical license number?
Dr. Duffus holds Delaware license C1-0027490, one of the licenses on file in 2 states.
Which states has Dr. Wayne Andrew Duffus been licensed in?
Dmand AI has state licenses on file for Dr. Duffus in Delaware and South Carolina.
Which hospitals is Dr. Wayne Andrew Duffus affiliated with?
Dr. Duffus is affiliated with Christiana Hospital. Dmand AI links Dr. Duffus to 1 more hospital.
What medical group is Dr. Wayne Andrew Duffus part of?
Dr. Duffus is linked to ChristianaCare. Dmand AI links Dr. Duffus to 1 more medical group.
Does Dr. Wayne Andrew Duffus accept Medicare?
Yes. CMS lists Dr. Duffus as accepting Medicare assignment.
Is Dr. Wayne Andrew Duffus board certified?
Yes. Dr. Duffus is board certified in infectious disease by the American Board of Internal Medicine.
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Where did Dr. Wayne Andrew Duffus go to medical school?
Dr. Duffus graduated from Albert Einstein College of Medicine of Yeshiva University in 1995.
What drugs does Dr. Wayne Andrew Duffus prescribe most?
In 2016 Medicare Part D data, Dr. Duffus' most prescribed drugs by claims were Complera, Abacavir and Kaletra.
Has Dr. Wayne Andrew Duffus received payments from drug or device companies?
CMS Open Payments shows $704 in general payments to Dr. Duffus from 3 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Wayne Andrew Duffus been practicing?
Dr. Duffus graduated from medical school in 1995, 31 years ago.
Does Dr. Wayne Andrew Duffus do research?
Dmand AI links 49 publications to Dr. Duffus, published from 2011 to 2025.
Who does Dr. Wayne Andrew Duffus publish with?
Dr. Duffus' most frequent co-authors are Helmut Albrecht, MD (7 shared papers), Sharon B. Weissman, MD (5 shared papers) and Ali Abbas Rizvi, MD (3 shared papers).
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