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

William T. Hennessy, MD

Individual provider Urology Physician · NPI 1114922309

William T. Hennessy, MD is an Urology Physician in Danbury, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

51-53 Kenosia Ave
Danbury, CT 06810-4015
Phone: (203) 748-0330
Fax: (203) 731-3273
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Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 243023 (CT)

Record details

NPI number1114922309
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2005
Last updated in NPPESJuly 9, 2007
Mailing address51-53 Kenosia Ave, Danbury, CT 06810-4015

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