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

William J. McCann MD P, C

Organization Internal Medicine Physician · NPI 1740445030

William J. McCann MD P, C is an Internal Medicine Physician in Old Saybrook, Connecticut. Registered with an NPI since 2008.

In the registry since
2008
Specialties on file
2

Practice location Address checks out

251 Main St
Old Saybrook, CT 06475-2357
Phone: (860) 388-1122
Fax: (860) 388-1133
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X

Record details

NPI number1740445030
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William McCann — President · (860) 388-1122
NPI enumeratedJuly 25, 2008
Last updated in NPPESMarch 6, 2015
Mailing address251 Main St, Old Saybrook, CT 06475-2357

Other providers in Old Saybrook