Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justin Michael Oberdorfer, DDS

Dentist in Marinette, WI · enumerated 2007.

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

National Provider Identifier

1518162973

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Justin Michael Oberdorfer

Credential DDS

Sex Male

Practice address 1281 Marinette Ave, Marinette, WI, 54143

Phone (715) 735-3337

Enumeration date Jun 17, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 6114 (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 NPI 1518162973 active?

Yes, as of the latest NPPES snapshot, NPI 1518162973 is active (record last updated 2007-07-08).

How do I verify Justin Oberdorfer's NPI record?

Cross-check NPI 1518162973 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Yasser Salem Cardiovascular Disease Physician · Marinette, WI NPI 1033226303 Dennison & Magnin D.D.S., S.C. General Practice Dentistry · Marinette, WI NPI 1619099140 Robert Dennison General Practice Dentistry · Marinette, WI NPI 1518089036 John Magnin Dentist · Marinette, WI NPI 1306060603 The Wellness Clinic Inc. Physical Therapist · Marinette, WI NPI 1124456330 Heart Failure Survival Center of America Sc Cardiovascular Disease Physician · Marinette, WI NPI 1619341815 Christopher Beardsley Family Nurse Practitioner · Marinette, WI NPI 1417561937

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