DR. JAMES J KNACKSTEDT (M. D.) – Specialist, NPI 1235247784
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. JAMES J KNACKSTEDT (M. D.)
995 WILLAGILLESPIE RD STE 300C
EUGENE, OR 974012162
Phone: (541) 302-1420
Fax: (541) 485-7881
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 13 Open Payments records for all available years, with a total value of $517.
Total Amount is formed as General ($517) + Research ($0) + Ownership ($0) = $517.
Last reported payment date: 2024-08-23 • Largest payer in this snapshot: Medtronic, Inc. ($242).
Total Amount
$517
General + Research + Ownership
Payments
13
Total payment records
General Amount
$517
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-23
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2012-01-10
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 |
|---|---|---|---|---|
| I20120110000253 | I | Otolaryngology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 192 | 121 | $0 |
| 69210 | Removal of impacted ear wax | 128 | 82 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 90 | 90 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 51 | 51 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 36 | 32 | $0 |
Insurance plans in this area (ZIP 97401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OR |
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