DR. ANDREW D NELSON (D.O.) – Orthopaedic Surgery Physician, NPI 1083900419
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
383 ORTHOPEDIC SURGERY in OR
Provider Addresses for DR. ANDREW D NELSON (D.O.)
3600 NW SAMARITAN DR
CORVALLIS, OR 973303737
Phone:
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $1,649.
Total Amount is formed as General ($1,649) + Research ($0) + Ownership ($0) = $1,649.
Last reported payment date: 2023-07-19 • Largest payer in this snapshot: Arthrex, Inc. ($1,103).
Total Amount
$1,649
General + Research + Ownership
Payments
16
Total payment records
General Amount
$1,649
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Arthrex, Inc. | $1,103 |
| STEELHEAD SURGICAL INC | $547 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2018-10-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20181022001053 | I | Orthopedic Surgery | OR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 216 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 45 | 34 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 38 | 31 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 29 | 22 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 97330)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease, Internal Medicine | OR | |
| - | OR | |
| Family Practice | OR | |
| - | OR | |
| Clinical Social Worker | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OR | |
| Family Practice | WA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OR | |
| Emergency Medicine | OR | |
| Clinical Psychologist | OR |
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