NIKOLAY A. USOLTSEV M.D.
NPI 1467665893
Anesthesiology in Everett, WA
About Nikolay A. Usoltsev M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIKOLAY A. USOLTSEV M.D. (NPI 1467665893) is an individual anesthesiology provider in Everett, Washington, licensed in Wisconsin (53068) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and is a graduate of Other (2005).
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
Nikolay A. Usoltsev 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 Reassignment
Medicare enrollment records show Nikolay Usoltsev reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
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 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 Nikolay Usoltsev's NPI number?
The NPI number for Nikolay Usoltsev is 1467665893. It was assigned to this individual provider in the NPPES registry on May 8, 2007.
Where is Nikolay Usoltsev located?
Nikolay Usoltsev practices at 1321 Colby Ave, Everett, WA 98201. The listed phone number is (715) 387-5511.
What is Nikolay Usoltsev's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nikolay Usoltsev enrolled in Medicare?
Yes. Nikolay Usoltsev 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 organization bills Medicare for Nikolay Usoltsev's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nikolay Usoltsev reassigns Medicare benefits to Providence Wa Anesthesia Services, P.C. (Everett, WA). The 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 Nikolay Usoltsev's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nikolay Usoltsev affiliated with any hospitals?
According to CMS data, Nikolay Usoltsev is affiliated with Providence Regional Medical Center Everett.
When was this NPI record last updated?
The NPPES record for Nikolay Usoltsev was last updated on August 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Nikolay A. Usoltsev, M.D. · NPI 1467665893
Anesthesiology physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since May 8, 2007.
## Identity
- **NPI:** 1467665893 (Entity type: Individual)
- **Enumerated:** May 8, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 53068 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1321 COLBY AVE, Everett, WA 98201-1665
- **Phone:** (715) 387-5511
## 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:** Providence Wa Anesthesia Services, P.C. (NPI 1669615894, Everett, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** August 20, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1467665893) · Data from the CMS NPPES public registry.