GEOFFREY LOUIS TYSON M.D.
NPI 1679610778
Anesthesiology - Pain Medicine in Mountlake Terrace, WA
About Geoffrey Louis Tyson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEOFFREY LOUIS TYSON M.D. (NPI 1679610778) is an individual pain medicine provider in Mountlake Terrace, Washington, licensed in Washington (MD00021183) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Swedish Edmonds Hospital, and is a graduate of Temple University School Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 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
Geoffrey Louis Tyson 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 Geoffrey Tyson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mountlake Terrace, WA 98043
- Reassigned Medicare billing, Washington enrollment
- 589 clinicians in this Medicare group
Bellevue, WA 98004
- Reassigned Medicare billing, Washington enrollment
- 6 clinicians in this Medicare group
Bellingham, WA 98226
- Reassigned Medicare billing, Washington enrollment
- 31 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 14
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.
Swedish Edmonds Hospital
Acute Care Hospitals · Edmonds, WAOther Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOUNTLAKE TERRACE, WA 98043
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 Geoffrey Tyson's NPI number?
The NPI number for Geoffrey Tyson is 1679610778. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is Geoffrey Tyson located?
Geoffrey Tyson practices at 6808 220th St SW Ste 201, Mountlake Terrace, WA 98043. The listed phone number is (360) 839-6778.
What is Geoffrey Tyson's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Geoffrey Tyson enrolled in Medicare?
Yes. Geoffrey Tyson 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 Geoffrey Tyson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geoffrey Tyson reassigns Medicare benefits to 3 organizations: Proliance Surgeons, Inc., P.S. (Mountlake Terrace, WA), Anesis Bel-Red ASC, LLC (Bellevue, WA) and Sound Pain Alliance (Bellingham, 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 Geoffrey Tyson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Geoffrey Tyson accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Geoffrey Tyson 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 Geoffrey Tyson affiliated with any hospitals?
According to CMS data, Geoffrey Tyson is affiliated with Swedish Edmonds Hospital.
When was this NPI record last updated?
The NPPES record for Geoffrey Tyson was last updated on October 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.