DR. BLAISE BELLOWS M.D.
NPI 1629361761
Emergency Medicine in Seattle, WA
About Dr. Blaise Bellows M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BLAISE BELLOWS M.D. (NPI 1629361761) is an individual emergency medicine provider in Seattle, Washington, licensed in Washington (MD60491501) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS, is affiliated with Providence Seaside Hospital, and is a graduate of University Of Washington School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Blaise Bellows M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Blaise Bellows reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Astoria, OR 97103
- Reassigned Medicare billing, Oregon enrollment
- 301 clinicians in this Medicare group
Ketchikan, AK 99901
- Reassigned Medicare billing, Alaska enrollment
- 35 clinicians in this Medicare group
Ketchikan, AK 99901
- Reassigned Medicare billing, Alaska enrollment
- 26 clinicians in this Medicare group
Juneau, AK 99801
- Reassigned Medicare billing, Alaska enrollment
- 34 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 4
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.
Providence Seaside Hospital
Critical Access Hospitals · Seaside, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98144 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.
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 Blaise Bellows's NPI number?
The NPI number for Blaise Bellows is 1629361761. It was assigned to this individual provider in the NPPES registry on May 23, 2011.
Where is Blaise Bellows located?
Blaise Bellows practices at 3235 37th Pl S, Seattle, WA 98144. The listed phone number is (360) 346-2220.
What is Blaise Bellows's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Blaise Bellows enrolled in Medicare?
Yes. Blaise Bellows is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Blaise Bellows's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Blaise Bellows reassigns Medicare benefits to 4 organizations: Providence Health & Services - Oregon (Astoria, OR), Nes Washington, Inc. (Ketchikan, AK), Ketchikan Emergency Physicians, LLC (Ketchikan, AK) and Juneau Emergency Medical Associates, Inc. (Juneau, AK). 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 Blaise Bellows's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Blaise Bellows accept?
Health plans from Moda Health Plan, Inc. list Blaise Bellows 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 Blaise Bellows affiliated with any hospitals?
According to CMS data, Blaise Bellows is affiliated with Providence Seaside Hospital.
When was this NPI record last updated?
The NPPES record for Blaise Bellows was last updated on November 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.