Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Thomas Tierney, DC
Chiropractor in Southern Pines, NC · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841275963
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. John Thomas Tierney
Credential DC
Sex Male
Practice address 1295 Old Us #1 S, Ste F, Southern Pines, NC, 28387
Phone (910) 246-2099
Fax (910) 692-5016
Enumeration date Dec 13, 2005
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 |
|---|---|---|---|
| 8908837 | Medicaid | NC | - |
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 Tierney practice?
The practice location on file with NPPES is in Southern Pines, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Tierney?
The National Provider Identifier (NPI) for John Tierney is 1841275963, 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.