Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William James Duryea II

Peer Specialist in Saranac Lake, NY · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306436753

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Registry record

Entity type Individual (Type 1)

Name William James Duryea II

Sex Male

Practice address 70 Edgewood Rd, Saranac Lake, NY, 12983

Phone (518) 891-5535

Enumeration date Jan 20, 2021

Last updated in NPPES Jan 20, 2021

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does William Duryea practice?

The practice location on file with NPPES is in Saranac Lake, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for William Duryea?

The National Provider Identifier (NPI) for William Duryea is 1306436753, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-20.