NICHOLAS DANIEL WILL M.D.
NPI 1922487172
Anesthesiology in Portland, OR
About Nicholas Daniel Will M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS DANIEL WILL M.D. (NPI 1922487172) is an individual anesthesiology provider in Portland, Oregon, licensed in Oregon (MD227663) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Adventist Health Portland, and is a graduate of Loma Linda University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nicholas Daniel Will M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Nicholas Will reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97216
- Reassigned Medicare billing, Oregon enrollment
- 331 clinicians in this Medicare group
Portland, OR 97205
- Reassigned Medicare billing, Washington enrollment
- 180 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 155 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Health Portland
Acute Care Hospitals · Portland, ORPeacehealth Southwest Medical Center
Acute Care Hospitals · Vancouver, WAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97216
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nicholas Will's NPI number?
The NPI number for Nicholas Will is 1922487172. It was assigned to this individual provider in the NPPES registry on May 20, 2015.
Where is Nicholas Will located?
Nicholas Will practices at 10123 SE Market St, Portland, OR 97216. The listed phone number is (503) 257-2500.
What is Nicholas Will's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nicholas Will enrolled in Medicare?
Yes. Nicholas Will is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nicholas Will's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Will reassigns Medicare benefits to 3 organizations: Portland Adventist Medical Center (Portland, OR), Oregon Anesthesiology Group PC (Portland, OR) and Columbia Anesthesia Group P S (Vancouver, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nicholas Will's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nicholas Will affiliated with any hospitals?
According to CMS data, Nicholas Will is affiliated with Adventist Health Portland and Peacehealth Southwest Medical Center.
When was this NPI record last updated?
The NPPES record for Nicholas Will was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Nicholas Daniel Will, M.D. · NPI 1922487172
Anesthesiology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since May 20, 2015.
## Identity
- **NPI:** 1922487172 (Entity type: Individual)
- **Enumerated:** May 20, 2015
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD227663 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 10123 SE MARKET ST, Portland, OR 97216-2532
- **Phone:** (503) 257-2500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Portland Adventist Medical Center (NPI 1437925310, Portland, OR); Oregon Anesthesiology Group PC (NPI 1477527786, Portland, OR); Columbia Anesthesia Group P S (NPI 1861448235, Vancouver, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** December 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1922487172) · Data from the CMS NPPES public registry.