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Dr. John Rodman Cornell, DDS

Dr. John Rodman Cornell is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Duluth, MN, registered in the NPPES registry with NPI 1801981444 since 2006. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1801981444
Entity type Individual (Type 1)
Name Dr. John Rodman Cornell
Credential DDS
Sex Male
Practice address 1000 EAST FIRST STREET #302, Duluth, MN, 55805
Phone 2187221854
Fax 2187226424
Enumeration date 2006-10-03
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223S0112X Oral and Maxillofacial Surgery (Dentist) Primary D7794 MN

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

Copy-ready billing details
Provider: John Cornell, DDS
NPI: 1801981444
Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist))
Address: 1000 EAST FIRST STREET #302, Duluth, MN, 55805

Verify this record

Cross-check NPI 1801981444 against the authoritative CMS record: view Dr. John Rodman Cornell on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for John Cornell?
The National Provider Identifier (NPI) for John Cornell is 1801981444, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Cornell practice?
The practice location on file with NPPES is in Duluth, MN. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.