ALEKSEY SAKHARUK DO
NPI 1891289138
Hospitalist in Wausau, WI
About Aleksey Sakharuk Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEKSEY SAKHARUK DO (NPI 1891289138) is an individual hospitalist provider in Wausau, Wisconsin, licensed in Wisconsin (74726-21) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Aspirus Wausau Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 3
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
Aleksey Sakharuk Do 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 Aleksey Sakharuk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- 633 clinicians in this Medicare group
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Aspirus Riverview Hospital & Clinics Inc
- 397 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.
Aspirus Wausau Hospital
Acute Care Hospitals · Wausau, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54401 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.
WAUSAU, WI 54401
WAUSAU, WI 54401
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 Aleksey Sakharuk's NPI number?
The NPI number for Aleksey Sakharuk is 1891289138. It was assigned to this individual provider in the NPPES registry on June 20, 2018.
Where is Aleksey Sakharuk located?
Aleksey Sakharuk practices at 333 Pine Ridge Blvd, Wausau, WI 54401. The listed phone number is (715) 847-2121.
What is Aleksey Sakharuk's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Aleksey Sakharuk enrolled in Medicare?
Yes. Aleksey Sakharuk 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 Aleksey Sakharuk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aleksey Sakharuk reassigns Medicare benefits to 2 organizations: Aspirus Wausau Hospital, Inc (Wausau, WI) and Aspirus Medical Group, Inc. (Wausau, WI). 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 Aleksey Sakharuk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aleksey Sakharuk accept?
Health plans from Anthem Blue Cross and Blue Shield list Aleksey Sakharuk 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 Aleksey Sakharuk affiliated with any hospitals?
According to CMS data, Aleksey Sakharuk is affiliated with Aspirus Wausau Hospital.
When was this NPI record last updated?
The NPPES record for Aleksey Sakharuk was last updated on June 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Aleksey Sakharuk, DO · NPI 1891289138
Hospitalist physician in Wausau, Wisconsin. Individual provider, active in the CMS NPPES registry since June 20, 2018.
## Identity
- **NPI:** 1891289138 (Entity type: Individual)
- **Enumerated:** June 20, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 74726-21 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 PINE RIDGE BLVD, Wausau, WI 54401-4187
- **Phone:** (715) 847-2121
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Aspirus Wausau Hospital, Inc (NPI 1740341585, Wausau, WI); Aspirus Medical Group, Inc. (NPI 1689976474, Wausau, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 27, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1891289138) · Data from the CMS NPPES public registry.