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Dr. John J. Rydlewicz, D.D.S.

Oral and Maxillofacial Surgery (Dentist) in Appleton, WI · enumerated 2006.

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

National Provider Identifier

1992895031

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Registry record

Entity type Individual (Type 1)
Name Dr. John J. Rydlewicz
Credential D.D.S.
Sex Male
Practice address 5395 Michaels Dr, Appleton, WI, 54913
Phone (920) 739-1214
Fax (920) 739-5855
Enumeration date Oct 12, 2006
Last updated in NPPES May 19, 2008

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 5557-015 (WI) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

Is NPI 1992895031 active?
Yes, as of the latest NPPES snapshot, NPI 1992895031 is active (record last updated 2008-05-19).
How do I verify John Rydlewicz's NPI record?
Cross-check NPI 1992895031 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 2008-05-19.