Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy M Duffy, DPM

Podiatrist in Queensbury, NY · enumerated 2005 · practices at Hudson Headwaters Health Network.

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

National Provider Identifier

1750363487

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Registry record

Entity type Individual (Type 1)

Name Timothy M Duffy

Credential DPM

Sex Male

Practice address 161 Carey Rd, Queensbury, NY, 12804

Phone (518) 824-8610

Fax (518) 824-2390

Enumeration date Nov 17, 2005

Last updated in NPPES Mar 13, 2026

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 004548 (NY) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
04559160	Medicaid	NY	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1750363487 active?

Yes, as of the latest NPPES snapshot, NPI 1750363487 is active (record last updated 2026-03-13).

How do I verify Timothy Duffy's NPI record?

Cross-check NPI 1750363487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-13.