Dr. Garreth Macdonald, D.C.
Dr. Garreth Macdonald is a Chiropractor provider (Chiropractor) practicing in Eugene, OR, registered in the NPPES registry with NPI 1770614521 since 2007. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1770614521 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Garreth Macdonald |
| Credential | D.C. |
| Sex | Male |
| Practice address | 90 E 27TH AVE, B, Eugene, OR, 97405 |
| Phone | 5413434343 |
| Fax | 5414852835 |
| Enumeration date | 2007-03-07 |
| Last updated in NPPES | 2012-03-05 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 3211 | OR |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Garreth Macdonald, D.C. NPI: 1770614521 Taxonomy: 111N00000X (Chiropractor) Address: 90 E 27TH AVE, B, Eugene, OR, 97405
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1053353375 | Kenji Carp | Individual | Physical Therapist | Eugene, OR |
| 1255367264 | Kristi Hess | Individual | Physical Therapist | Eugene, OR |
| 1528387248 | Cooperative Performance & Rehabilitation, LLC | Organization | Physical Therapist | Eugene, OR |
| 1063844538 | Canusa Health Chiropractic | Organization | Chiropractor | Eugene, OR |
| 1124526157 | Sierra Belisle | Individual | Physical Therapist | Eugene, OR |
| 1174015390 | Jacob Stephens | Individual | Physical Therapist | Eugene, OR |
| 1942773650 | James Lupinski | Individual | Physical Therapist | Eugene, OR |
| 1134787492 | Rachel Robinson | Individual | Physical Therapist | Eugene, OR |
Verify this record
Cross-check NPI 1770614521 against the authoritative CMS record: view Dr. Garreth Macdonald 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 2026-07-10. Provider record last updated 2012-03-05.