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Edit this profileAt a glance
- 995 Willagillespie Rd Ste 300C, Eugene, OR 97401
About James Knackstedt
Listed in the NPI registry as a specialist, James J. Knackstedt, M. D. practices in Eugene, OR. According to Medicare claims data, James cared for 384 Medicare patients across 544 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, removal of impacted ear wax, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. NPI 1235247784 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (541) 302-1420
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
995 WILLAGILLESPIE RD STE 300C
Eugene, OR 97401
Procedures Most Often Billed to Medicare
544 services · 384 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
131 | More often than most peers in Specialist |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
39 | Less often than most peers in Specialist |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
29 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
215 | More often than most peers in Specialist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
53 | As often as other peers in Specialist |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
36 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
28 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
13 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Eugene 8
Same specialty, same city.
More connections — 2 related providers in 1 group
Also performs Removal of impacted ear wax 2
Providers in OR who bill this service to Medicare most often.
Common questions
What does James J. Knackstedt specialize in?
James J. Knackstedt is a specialist in Eugene, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is James J. Knackstedt located?
James J. Knackstedt is listed at 995 Willagillespie Rd Ste 300C, Eugene, OR 97401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is James J. Knackstedt's phone number?
The number on file is (541) 302-1420. Contact the office directly to confirm availability and scheduling.
NPI registry
What is James J. Knackstedt's NPI number?
James J. Knackstedt's National Provider Identifier is 1235247784. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has James J. Knackstedt been practicing?
James J. Knackstedt has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does James J. Knackstedt do most often?
According to Medicare billing data, James J. Knackstedt performs procedures including removal of impacted ear wax, diagnostic exam of nasal passages using an endoscope and diagnostic exam of voice box using a flexible endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has James J. Knackstedt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by James J. Knackstedt. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.