Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James David Purdy, D.D.S.

General Practice Dentistry in Hudson, WI · enumerated 2006.

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

National Provider Identifier

1225118508

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Registry record

Entity type Individual (Type 1)

Name Dr. James David Purdy

Credential D.D.S.

Sex Male

Practice address 745 Sommers St N, Hudson, WI, 54016

Phone (715) 381-9785

Enumeration date Oct 17, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 5625 (WI) Primary

1223G0001X General Practice Dentistry Dental Providers · License D11783 (MN) Secondary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
33781000	Medicaid	WI	-

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

How do I verify James Purdy's NPI record?

Cross-check NPI 1225118508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225118508 active?

Yes, as of the latest NPPES snapshot, NPI 1225118508 is active (record last updated 2007-07-09).

Other providers at this practice address

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Jennifer Jorgensen General Practice Dentistry · Hudson, WI NPI 1740898212

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.