SASHA PAIGE RAU
NPI 1376885616
Nurse Anesthetist, Certified Registered in Gillette, WY
About Sasha Paige Rau NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SASHA PAIGE RAU (NPI 1376885616) is an individual nurse anesthetist, certified registered in Gillette, Wyoming, licensed in Wyoming (343221349) and active in the NPI registry since March 2013. She is affiliated with Black Hills Surgical Hospital Llp and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
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
Sasha Paige Rau 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 Sasha Rau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rapid City, SD 57701
- Reassigned Medicare billing, South Dakota enrollment
- Also billed through NPI 1376896621 (South Dakota)
- 161 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
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.
Black Hills Surgical Hospital LLP
Acute Care Hospitals · Rapid City, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 82718 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GILLETTE, WY 82718
GILLETTE, WY 82718
GILLETTE, WY 82718
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 Sasha Rau's NPI number?
The NPI number for Sasha Rau is 1376885616. It was assigned to this individual provider in the NPPES registry on March 25, 2013.
Where is Sasha Rau located?
Sasha Rau practices at 3100 W Lakeway Rd Ste 3, Gillette, WY 82718. The listed phone number is (605) 393-5224.
What is Sasha Rau's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sasha Rau enrolled in Medicare?
Yes. Sasha Rau 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 Sasha Rau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sasha Rau reassigns Medicare benefits to Black Hills Surgical Hospital, LLC (Rapid City, SD). 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 Sasha Rau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sasha Rau accept?
Health plans from Wellmark of South Dakota, Inc. list Sasha Rau 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 Sasha Rau affiliated with any hospitals?
According to CMS data, Sasha Rau is affiliated with Black Hills Surgical Hospital LLP.
When was this NPI record last updated?
The NPPES record for Sasha Rau was last updated on October 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Sasha Paige Rau · NPI 1376885616
Nurse Anesthetist, Certified Registered physician in Gillette, Wyoming. Individual provider, active in the CMS NPPES registry since March 25, 2013.
## Identity
- **NPI:** 1376885616 (Entity type: Individual)
- **Enumerated:** March 25, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 343221349 (Wyoming)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3100 W LAKEWAY RD, STE 3, Gillette, WY 82718-6372
- **Phone:** (605) 393-5224
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Black Hills Surgical Hospital, LLC (NPI 1992656706, Rapid City, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** October 20, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1376885616) · Data from the CMS NPPES public registry.