DR. HEATHER MICHELLE SILVERS M.D.
NPI 1851386924
Anesthesiology in Seattle, WA
About Dr. Heather Michelle Silvers M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HEATHER MICHELLE SILVERS M.D. (NPI 1851386924) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD60479322) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and maintains a secondary practice location in Wenatchee.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
Dr. Heather Michelle Silvers 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
2Medicare enrollment records show Heather Silvers reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 233 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Providence Wa Anesthesia Services, PC
- 171 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Regional Medical Center Everett
Acute Care Hospitals · Everett, WAMedicare 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.
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 Heather Silvers's NPI number?
The NPI number for Heather Silvers is 1851386924. It was assigned to this individual provider in the NPPES registry on September 15, 2005.
Where is Heather Silvers located?
Heather Silvers practices at 600 Broadway Ste 270, Seattle, WA 98122. The listed phone number is (206) 625-0578.
What is Heather Silvers's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Heather Silvers enrolled in Medicare?
Yes. Heather Silvers 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 Heather Silvers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Silvers reassigns Medicare benefits to 2 organizations: Physicians Anesthesia Service PLLC (Seattle, WA) and Providence Wa Anesthesia Services, P.C. (Everett, 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 Heather Silvers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Heather Silvers affiliated with any hospitals?
According to CMS data, Heather Silvers is affiliated with Providence Regional Medical Center Everett.
When was this NPI record last updated?
The NPPES record for Heather Silvers was last updated on June 30, 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.
# Dr. Heather Michelle Silvers, M.D. · NPI 1851386924
Anesthesiology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since September 15, 2005.
## Identity
- **NPI:** 1851386924 (Entity type: Individual)
- **Enumerated:** September 15, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD60479322 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 BROADWAY STE 270, Seattle, WA 98122-5392
- **Phone:** (206) 625-0578 · **Fax:** (206) 625-9184
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Physicians Anesthesia Service PLLC (NPI 1417962200, Seattle, WA); Providence Wa Anesthesia Services, P.C. (NPI 1669615894, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 2003
## Record status
- **NPPES last updated:** June 30, 2023
- **Other identifiers:** Medicaid 1851386924 (WA); Other P01425246 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1851386924) · Data from the CMS NPPES public registry.