Dennis K Collis, MD
Dennis K Collis is a Orthopaedic Surgery Physician provider (Orthopaedic Surgery) practicing in Eugene, OR, registered in the NPPES registry with NPI 1972503266 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1972503266 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dennis K Collis |
| Credential | MD |
| Sex | Male |
| Practice address | 55 COBURG RD, Eugene, OR, 97401 |
| Phone | 5414858111 |
| Fax | 5413426379 |
| Enumeration date | 2005-07-28 |
| Last updated in NPPES | 2020-07-28 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207XS0114X | Adult Reconstructive Orthopaedic Surgery Physician | Secondary | MD07569 | OR |
| 207X00000X | Orthopaedic Surgery Physician | Primary | MD07569 | OR |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200010485 | Other | OR | MC RAILROAD |
| 029827 | Medicaid | OR | — |
Copy-ready billing details
Provider: Dennis Collis, MD NPI: 1972503266 Taxonomy: 207X00000X (Orthopaedic Surgery Physician) Address: 55 COBURG RD, Eugene, OR, 97401
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1629075478 | Kenneth Butters | Individual | Orthopaedic Surgery Physician | Eugene, OR |
| 1558361873 | Daniel Fitzpatrick | Individual | Orthopaedic Surgery Physician | Eugene, OR |
| 1013917285 | Rudolf Hoellrich | Individual | Orthopaedic Surgery Physician | Eugene, OR |
| 1659371961 | Marcella Fisher | Individual | Orthopedic Physical Therapist | Eugene, OR |
| 1821098120 | Jill Marks | Individual | Orthopedic Physical Therapist | Eugene, OR |
| 1043210248 | Trek Lyons | Individual | Sports Medicine (Family Medicine) Physician | Eugene, OR |
| 1588664783 | Thomas Macha | Individual | Orthopaedic Surgery Physician | Eugene, OR |
| 1538169727 | Brian Jewett | Individual | Orthopaedic Surgery Physician | Eugene, OR |
Verify this record
Cross-check NPI 1972503266 against the authoritative CMS record: view Dennis K Collis 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 2020-07-28.