Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Foss I
Other Technician in Ann Arbor, MI · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669821609
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name John Foss I
Sex Male
Practice address 2012 Dexter Ave, Ann Arbor, MI, 48103
Phone (231) 740-2195
Enumeration date Jun 10, 2016
Last updated in NPPES Jun 10, 2016
Taxonomy & licenses
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 John Foss practice?
The practice location on file with NPPES is in Ann Arbor, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Foss?
The National Provider Identifier (NPI) for John Foss is 1669821609, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-10.