John A Sellar, DO
John A Sellar is a Chiropractor provider (Chiropractor) practicing in Concord, NH, registered in the NPPES registry with NPI 1063565323 since 2007. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1063565323 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John A Sellar |
| Credential | DO |
| Sex | Male |
| Practice address | 35 WEST STREET, Concord, NH, 03301 |
| Phone | 6032243883 |
| Fax | 6032243883 |
| Enumeration date | 2007-01-19 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 2311095A | NH |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0500928Y0NH01 | Other | — | ANTHEM |
| 2987P | Other | — | CIGNA |
Copy-ready billing details
Provider: John Sellar, DO NPI: 1063565323 Taxonomy: 111N00000X (Chiropractor) Address: 35 WEST STREET, Concord, NH, 03301
Verify this record
Cross-check NPI 1063565323 against the authoritative CMS record: view John A Sellar 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.