Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Wayne Andrew Duffus, MD

Individual provider Internal Medicine Physician · NPI 1174590392

Dr. Wayne Andrew Duffus, MD is an Infectious Disease in Wilmington, Delaware. Graduated from Albert Einstein College of Medicine of Yeshiva University in 1995, 31 years ago. Practices with Christiana Care Health Services Inc, a 1,481-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Delaware and South Carolina.

Years since qualifying
31
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
DE, SC
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

501 W 14th St
Wilmington, DE 19801-1013
Phone: (302) 320-1300
Fax: (302) 320-1373
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1401 Foulk Rd Ste 100b, Wilmington, DE 19803-2764 — (302) 477-3300
  • 2 Medical Park Rd, Columbia, SC 29203-6808 — (803) 540-1000
  • 1 Richland Medical Park Dr Ste 420, Columbia, SC 29203-6833 — (803) 545-5350

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence C1-0027490 (DE)
Internal Medicine Physician Taxonomy 207R00000X · Licence C1-0027490 (DE)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20676 (SC)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 20676 (SC)

Record details

NPI number1174590392
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 7, 2006
Last updated in NPPESSeptember 11, 2024
Certification dateSeptember 11, 2024
Mailing addressPo Box 743904, Atlanta, GA 30374-3904

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 1995 (31 years in practice)
Group practice Christiana Care Health Services Inc — 1481 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wilmington