Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gabriel Dan Osullivan, DC
Chiropractor in Spartanburg, SC · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093938912
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Registry record
Entity type Individual (Type 1)
Name Dr. Gabriel Dan Osullivan
Credential DC
Sex Male
Practice address 201 S Dean St, Spartanburg, SC, 29302
Phone (864) 583-3967
Fax (864) 585-5554
Enumeration date Apr 10, 2007
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
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
What is the NPI number for Gabriel Osullivan?
The National Provider Identifier (NPI) for Gabriel Osullivan is 1093938912, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gabriel Osullivan practice?
The practice location on file with NPPES is in Spartanburg, SC. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Stacy Gantt Chiropractor · Spartanburg, SC NPI 1962448183 Ivey-Osullivan Healthcare Services, PA Chiropractor · Spartanburg, SC NPI 1518180454 Garber Physical Therapy Physical Therapy Clinic/Center · Spartanburg, SC NPI 1619267234 Kushal Hegneshwar Chiropractor · Spartanburg, SC NPI 1174274153 Suzzanne Candelaria Perez Chiropractor · Spartanburg, SC NPI 1063164341
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.