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

Dr. William Patrick Duggan, MD

Individual provider Internal Medicine Physician · NPI 1932374857

Dr. William Patrick Duggan, MD is an Internal Medicine Physician in Bronxville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

250 Bronxville Rd Apt 3L
Bronxville, NY 10708-2803
Phone: (914) 337-9043
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 106927 (NY)

Record details

NPI number1932374857
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 23, 2008
Last updated in NPPESApril 23, 2008
Mailing address250 Bronxville Rd Apt 3l, Bronxville, NY 10708-2803

Other providers in Bronxville