Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. John Patrick Brennan, DC
Chiropractor in Becker, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053420315
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Registry record
Entity type Individual (Type 1)
Name Mr. John Patrick Brennan
Credential DC
Sex Male
Practice address 13754 1st Street Se, Suite #1, Becker, MN, 55308
Phone (763) 261-5100
Fax (763) 261-5100
Enumeration date Aug 30, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3K679BR | Other | MN | BCBSMN |
| 3K680BR | Other | MN | BCBSMN |
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 Brennan practice?
The practice location on file with NPPES is in Becker, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Brennan?
The National Provider Identifier (NPI) for John Brennan is 1053420315, 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.