CLAIRE B NELSON MD
NPI 1760942262
Family Medicine in Seattle, WA
About Claire B Nelson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAIRE B NELSON MD (NPI 1760942262) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD61176335) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Harborview Medical Center, and is a graduate of University Of Washington School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
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
Claire B Nelson Md 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 Claire Nelson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 94 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Seattle, WA 98195
- Reassigned Medicare billing, Washington enrollment
- 274 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harborview Medical Center
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98104
SEATTLE, WA 98104
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 Claire Nelson's NPI number?
The NPI number for Claire Nelson is 1760942262. It was assigned to this individual provider in the NPPES registry on March 21, 2019. The provider is also known as Claire B Simon MD.
Where is Claire Nelson located?
Claire Nelson practices at 401 Broadway Ste 2075, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Claire Nelson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Claire Nelson enrolled in Medicare?
Yes. Claire Nelson 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 Claire Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Nelson reassigns Medicare benefits to 3 organizations: King County Finance (Seattle, WA), The Association Of University Physicians (Seattle, WA) and University Of Washington (Seattle, 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 Claire Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Claire Nelson accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Claire Nelson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Claire Nelson affiliated with any hospitals?
According to CMS data, Claire Nelson is affiliated with Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for Claire Nelson was last updated on March 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Claire B Nelson, MD · NPI 1760942262
Family Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 21, 2019.
## Identity
- **NPI:** 1760942262 (Entity type: Individual)
- **Enumerated:** March 21, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD61176335 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 401 BROADWAY, STE 2075, Seattle, WA 98104-8021
- **Phone:** (206) 520-5000
## 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): King County Finance (NPI 1306903604, Seattle, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA); University Of Washington (NPI 1326002049, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** March 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1760942262) · Data from the CMS NPPES public registry.