Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. William Joseph Weissinger, D.P.M.

Foot & Ankle Surgery Podiatrist in Huntington, NY · enumerated 2005 · practices at William J Weissinger Dpm PC.

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

National Provider Identifier

1750384285

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Registry record

Entity type Individual (Type 1)

Name Dr. William Joseph Weissinger

Credential D.P.M.

Sex Male

Practice address Huntington, NY, 11743

Phone (631) 271-8500

Fax (631) 271-8555

Enumeration date May 30, 2005

Last updated in NPPES Jan 14, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License N002886 (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
325928P	Other	NY	HIP HEALTHPLANS
8360602003	Other	NY	CIGNA HEALTHPLANS
WW0PH51810	Other	NY	BLUECROSS BLUESHIELD
CS003	Other	NY	OXFORD
4505083	Other	NY	AETNA
4C5393	Other	NY	HEALTHNET
11323	Other	NY	VYTRA
3219610	Other	NY	AETNA HMO
1499585	Other	NY	GHI
00415389	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.

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Frequently asked questions

Where does William Weissinger practice?

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

What is the NPI number for William Weissinger?

The National Provider Identifier (NPI) for William Weissinger is 1750384285, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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William J Weissinger Dpm PC Podiatrist · Huntington, NY NPI 1801925961

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-14.