SIERRA BIRDSELL
NPI 1194517839
Nurse Anesthetist, Certified Registered in Bangor, ME
About Sierra Birdsell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA BIRDSELL (NPI 1194517839) is an individual nurse anesthetist, certified registered in Bangor, Maine, licensed in Maine (RNA253020) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS, is affiliated with Northern Light Eastern Maine Medical Center, and is a graduate of Other (2025).
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
Sierra Birdsell 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
4Medicare enrollment records show Sierra Birdsell reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 788 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 28 clinicians in this Medicare group
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 174 clinicians in this Medicare group
Pittsfield, ME 04967
- Reassigned Medicare billing, Maine enrollment
- 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light Eastern Maine Medical Center
Acute Care Hospitals · Bangor, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04401 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 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 Sierra Birdsell's NPI number?
The NPI number for Sierra Birdsell is 1194517839. It was assigned to this individual provider in the NPPES registry on May 19, 2025.
Where is Sierra Birdsell located?
Sierra Birdsell practices at 489 State St, Bangor, ME 04401. The listed phone number is (207) 973-7000.
What is Sierra Birdsell's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sierra Birdsell enrolled in Medicare?
Yes. Sierra Birdsell 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 Sierra Birdsell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Birdsell reassigns Medicare benefits to 4 organizations: Eastern Maine Medical Center (Bangor, ME), True North Anesthesia L.L.C. (Bangor, ME), Maine Coast Regional Health Facilities (Ellsworth, ME) and Sebasticook Valley Health (Pittsfield, ME). 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 Sierra Birdsell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sierra Birdsell affiliated with any hospitals?
According to CMS data, Sierra Birdsell is affiliated with Northern Light Eastern Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Sierra Birdsell was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Sierra Birdsell · NPI 1194517839
Nurse Anesthetist, Certified Registered physician in Bangor, Maine. Individual provider, active in the CMS NPPES registry since May 19, 2025.
## Identity
- **NPI:** 1194517839 (Entity type: Individual)
- **Enumerated:** May 19, 2025
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RNA253020 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 489 STATE ST, Bangor, ME 04401-6616
- **Phone:** (207) 973-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Eastern Maine Medical Center (NPI 1790789147, Bangor, ME); True North Anesthesia L.L.C. (NPI 1194176040, Bangor, ME); Maine Coast Regional Health Facilities (NPI 1447204763, Ellsworth, ME); Sebasticook Valley Health (NPI 1457461477, Pittsfield, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** May 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194517839) · Data from the CMS NPPES public registry.