1. Home
  2. Directory
  3. Montana
  4. Polson
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

SHEILA REASH CRNA
NPI 1093755183
Nurse Anesthetist, Certified Registered in Polson, MT

Active since June 07, 2006
6 13TH AVE E, POLSON, MT 59860(406) 883-5680(406) 883-8910 Get Directions Write a Review

NPPES record last updated: September 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sheila Reash Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHEILA REASH CRNA (NPI 1093755183) is an individual nurse anesthetist, certified registered in Polson, Montana, licensed in Montana (NUR-APRN-LIC-195508) and active in the NPI registry since June 2006. She maintains a secondary practice location in Wyoming.

NPPES Registry Identity

NPI1093755183
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameSHEILA REASHCredential: CRNA
Location Address6 13TH AVE EPolson, MT 59860-5315
Mailing AddressPo Box 12Liberty Lake, WA 99019-0012 · (866) 747-2455 · Fax (406) 329-2659
Phone(406) 883-5680
Fax(406) 883-8910
Sole ProprietorNo
Enumeration DateJune 7, 2006
Last NPPES UpdateSeptember 7, 2023
NPPES CertifiedSeptember 7, 2023
✔ NPI 1093755183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in MT · NUR-APRN-LIC-195508✔ Licensed in MN · R1432729
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
6 13TH AVE E, Polson, MT 59860
Open in Google Maps ↗

Secondary Practice Location 1

Location 15200 Fairview BlvdWyoming, MN 55092-8013 · Phone (651) 464-4611

Other Identifiers 1

Other074415MN · Aana Certification Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sheila Reash Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Sheila Reash reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence St Joseph Medical Center
Same address
Critical Access
6 13TH AVE E
Polson, MT 59860
  • Reassigned Medicare billing, Montana enrollment
  • Also billed through NPI 1669655528 (Montana)
  • 51 clinicians in this Medicare group
NPI 1821184888 (406) 883-5377

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

ANGELA LEMIRE PA-C
Physician Assistant
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-5680
MATTHEW JOSEPH ANDERSON
Orthopaedic Surgery
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-5680
DR. DARREN BROCKIE M.D.
Emergency Medicine
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-5680
CREDENA HEALTH LLC
Pharmacy (Community/Retail Pharmacy)
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-8444
TIMOTHY W. THORNTON PA-C
Physician Assistant
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-5680
EUGENE BEVILLE
Emergency Medicine
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-5680
SCOT A SWANSON M.D,
Family Medicine
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-5680
THOMAS E SHERRY M.D.
Family Medicine
6 13TH AVE E
POLSON, MT 59860
Lake County (406) 883-5680

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 Sheila Reash's NPI number?

The NPI number for Sheila Reash is 1093755183. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Sheila Reash located?

Sheila Reash practices at 6 13th Ave E, Polson, MT 59860. The listed phone number is (406) 883-5680.

What is Sheila Reash's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Sheila Reash enrolled in Medicare?

Yes. Sheila Reash is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sheila Reash's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sheila Reash reassigns Medicare benefits to Providence St Joseph Medical Center (Polson, MT). 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 Sheila Reash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sheila Reash was last updated on September 7, 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.