Dr. Mark Allan Sullivan, D.C.
Dr. Mark Allan Sullivan is a Chiropractor provider (Chiropractor) practicing in Hilliard, OH, registered in the NPPES registry with NPI 1689730863 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at New-Life Chiropractic Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1689730863 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Allan Sullivan |
| Credential | D.C. |
| Sex | Male |
| Practice address | 4196 AVERY RD, Hilliard, OH, 43026 |
| Phone | 6148761111 |
| Fax | 6148765600 |
| Enumeration date | 2006-12-29 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 2612 | OH |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2195735 | Medicaid | HI | — |
Copy-ready billing details
Provider: Mark Sullivan, D.C. NPI: 1689730863 Taxonomy: 111N00000X (Chiropractor) Address: 4196 AVERY RD, Hilliard, OH, 43026
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1366610636 | New-Life Chiropractic Inc. | Organization | Chiropractor | Hilliard, OH |
Verify this record
Cross-check NPI 1689730863 against the authoritative CMS record: view Dr. Mark Allan Sullivan on the official NPPES registry .
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. Read the full guide or validate an NPI number.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.