Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kenneth E Konopka, DDS

Prosthodontics in Appleton, WI · enumerated 2006.

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

National Provider Identifier

1275561755

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Kenneth E Konopka

Credential DDS

Sex Male

Practice address 4660 W College Ave, Appleton, WI, 54913

Phone (920) 730-0345

Enumeration date Jun 30, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223P0700X Prosthodontics Dental Providers · License 5297 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Kenneth Konopka?

Kenneth Konopka is registered in NPPES with the primary taxonomy of Prosthodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Sangkyu Han Orthodontics and Dentofacial Orthopedics Dentistry · Appleton, WI NPI 1568400950 John Cuddy General Practice Dentistry · Appleton, WI NPI 1942243019 Richard Kling General Practice Dentistry · Appleton, WI NPI 1275569196 Ruth Marx General Practice Dentistry · Appleton, WI NPI 1164458089 Nicholas Couse General Practice Dentistry · Appleton, WI NPI 1679501845 Bruce Dumontier General Practice Dentistry · Appleton, WI NPI 1114956729 Fred Cheney General Practice Dentistry · Appleton, WI NPI 1023048550 Gayatri Bhosale-Mohite Pediatric Dentistry · Appleton, WI NPI 1689691560

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.