Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James E Ryan, DDS
Dentist in Rogers City, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023173093
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Registry record
Entity type Individual (Type 1)
Name James E Ryan
Credential DDS
Sex Male
Practice address 216 S Third St, Rogers City, MI, 49779
Phone (989) 734-2828
Fax (989) 734-8036
Enumeration date Dec 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
Where does James Ryan practice?
The practice location on file with NPPES is in Rogers City, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Ryan?
The National Provider Identifier (NPI) for James Ryan is 1023173093, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.