Dr. Stephen W Orr, D.C.
Dr. Stephen W Orr is a Chiropractor provider (Chiropractor) practicing in Farmington, MO, registered in the NPPES registry with NPI 1770577421 since 2005. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1770577421 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Stephen W Orr |
| Credential | D.C. |
| Sex | Male |
| Practice address | 618 MAPLE VALLEY DR STE B, Farmington, MO, 63640 |
| Phone | 5737563400 |
| Fax | 5737560800 |
| Enumeration date | 2005-09-08 |
| Last updated in NPPES | 2025-08-15 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 006321 | MO |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Stephen Orr, D.C. NPI: 1770577421 Taxonomy: 111N00000X (Chiropractor) Address: 618 MAPLE VALLEY DR STE B, Farmington, MO, 63640
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1134171531 | James Moore | Individual | Family Medicine Physician | Farmington, MO |
| 1245276252 | Xiaohui Fan | Individual | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Farmington, MO |
Verify this record
Cross-check NPI 1770577421 against the authoritative CMS record: view Dr. Stephen W Orr 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.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-08-15.