Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James R Brennan, M.D.
Specialist in Columbia, SC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477533933
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Registry record
Entity type Individual (Type 1)
Name James R Brennan
Credential M.D.
Sex Male
Practice address 1740 Saint Julian Pl, Columbia, SC, 29204
Phone (803) 256-3534
Fax (803) 254-7032
Enumeration date Jan 20, 2006
Last updated in NPPES May 27, 2008
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 126107 | Medicaid | SC | - |
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 Brennan practice?
The practice location on file with NPPES is in Columbia, SC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Brennan?
The National Provider Identifier (NPI) for James Brennan is 1477533933, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-27.