Provider Profile
Nicholas A. Willis
Unclaimed ProfileAbout Nicholas Willis
Listed in the NPI registry as a registered nurse, Nicholas A. Willis practices in Portland, OR. Medicare claims data shows Nicholas provided 80 services to 77 patients. The services billed most often include anesthesia for lens surgery, anesthesia for other procedure on large bowel using an endoscope, and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (360) 431-4408
- Email not available
Practice Locations
3455 SW US VETERANS HOSPITAL RD
Portland, OR 97239
Procedures Most Often Billed to Medicare
80 services · 77 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
49 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
17 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
14 |
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 registered nurses at this location 7
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 registered nurses in Portland 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in OR who bill this service to Medicare most often.
Common questions
What is Nicholas A. Willis's specialty?
Nicholas A. Willis is a registered nurse in Portland, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Nicholas A. Willis?
Nicholas A. Willis is listed at 3455 Sw US Veterans Hospital Rd, Portland, OR 97239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Nicholas A. Willis?
The number on file is (360) 431-4408. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Nicholas A. Willis?
Nicholas A. Willis's National Provider Identifier is 1609429125. 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
What is Nicholas A. Willis's education?
Nicholas A. Willis attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nicholas A. Willis have?
Nicholas A. Willis has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What is Nicholas A. Willis known for?
According to Medicare billing data, Nicholas A. Willis provides treatments such as anesthesia for lens surgery and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nicholas A. Willis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas A. Willis. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.