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

William J. Detorres, III, MD PC

Organization Internal Medicine Physician · NPI 1699921056

William J. Detorres, III, MD PC is an Internal Medicine Physician in Potsdam, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6604 State Highway 56
Potsdam, NY 13676-3545
Phone: (315) 261-4777
Fax: (315) 261-4779
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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 · Licence 187115 (NY)

Record details

NPI number1699921056
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Detorres Pc — Owner · (315) 261-4777
NPI enumeratedAugust 16, 2008
Last updated in NPPESAugust 29, 2008
Mailing address6604 State Highway 56, Potsdam, NY 13676-3545

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