Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alex Johnson, DDS
Dentist in Monroe, MI · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003300849
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Alex Johnson
Credential DDS
Sex Male
Practice address 709 Westwood Dr, Monroe, MI, 48161
Phone (734) 242-8230
Enumeration date Jun 15, 2018
Last updated in NPPES Jun 15, 2018
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 Alex Johnson practice?
The practice location on file with NPPES is in Monroe, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alex Johnson?
The National Provider Identifier (NPI) for Alex Johnson is 1003300849, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Westwood Dental, P.C. General Practice Dentistry · Monroe, MI NPI 1720204100 Darryl Eighmey General Practice Dentistry · Monroe, MI NPI 1558587907 Scott Johnson General Practice Dentistry · Monroe, MI NPI 1053538132 Jordyn Johnson General Practice Dentistry · Monroe, MI NPI 1306337191 A & J Dental Associates Dental Clinic/Center · Monroe, MI NPI 1972380277
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-15.