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

Dr. William Thomas Cowan III, DC

Individual provider Sports Physician Chiropractor · NPI 1710941257

Dr. William Thomas Cowan III, DC is a Chiropractic in Wilmington, Delaware. Graduated from National College of Chiropractic in 1993, 33 years ago. Accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
33
Trained at
National College of Chiropractic
Licensed in
DE
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

2500 W 4th St
Wilmington, DE 19805-1851
Phone: (302) 655-9858
Show map & directions

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

Specialties & licences

Sports Physician Chiropractor (primary) Taxonomy 111NS0005X · Licence FI 0000381 (DE)

Record details

NPI number1710941257
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedApril 13, 2006
Last updated in NPPESJuly 31, 2015

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNATIONAL COLLEGE OF CHIROPRACTIC
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wilmington