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MRS. SIERRA LEIGHANN BIVIGHOUSE AGACNP
NPI 1912894585
Nurse Practitioner - Acute Care in Farmington, ME

Active since June 18, 2025PECOS EnrolledAccepts Medicare Assignment
181 FRANKLIN HEALTH CMNS, FARMINGTON, ME 04938(207) 778-9001(207) 779-2902 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 30, 2025, Jun 19, 2025 (2 updates tracked since 2025).

About Mrs. Sierra Leighann Bivighouse Agacnp NPPES

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

MRS. SIERRA LEIGHANN BIVIGHOUSE AGACNP (NPI 1912894585) is an individual acute care provider in Farmington, Maine, licensed in Maine (CNP251264) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Farmington, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1912894585
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. SIERRA LEIGHANN BIVIGHOUSECredential: AGACNP
Location Address181 FRANKLIN HEALTH CMNSFarmington, ME 04938-6144
Mailing Address181 Franklin Health CmnsFarmington, ME 04938-6144 · (207) 778-9001 · Fax (207) 779-2902
Phone(207) 778-9001
Fax(207) 779-2902
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJune 18, 2025
Last NPPES UpdateJune 30, 20252 updates tracked since enumeration
NPPES CertifiedJune 30, 2025
✔ NPI 1912894585 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in ME · CNP251264
Also ListedNurse PractitionerTaxonomy 363L00000X · License CNP251264 (ME)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License CNP251264 (ME)
181 FRANKLIN HEALTH CMNS, Farmington, ME 04938
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Secondary Practice Location 1

Location 1111 Franklin Health CmnsFarmington, ME 04938-6144 · Phone (207) 778-9001

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

Mrs. Sierra Leighann Bivighouse Agacnp 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.

PECOS PAC ID6305352915
PECOS Enrollment IDI20250721003714
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Mainehealth
0.1 mi
General Acute Care Hospital
111 FRANKLIN HEALTH CMNS
Farmington, ME 04938
  • Reassigned Medicare billing, Maine enrollment
  • Also billed through NPI 1922791417 (Maine)
  • 3,140 clinicians in this Medicare group
NPI 1609356419 (207) 779-2356

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04938 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.58 typical visit price
range $53.26 – $162.77
Typical copayment $20.64 (range $13.31 – $40.69)
Most-billed visit code 99203
Established Patient
$94.60 typical visit price
range $16.90 – $132.79
Typical copayment $23.65 (range $4.22 – $33.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MS. DALENE ELIZABETH SINSKIE LCSW
Social Worker (Clinical)
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 778-3326
ANFIN ERICKSON M.D.
Surgery
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 778-6031
ANTHONY MARTIN TOTH DO
Obstetrics & Gynecology
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 563-4700
TAYLOR LEIGH MUNSCH MD
Family Medicine
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 778-3326
AMY S DAVIS LCSW
Social Worker (Clinical)
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 778-0482
ABIODUN FATIMA BALOGUN MD
Pediatrics
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 778-0482
DR. ALISA M CLEARY DO
Family Medicine (Addiction Medicine)
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 778-4922
KELSEY CHARLENE CAMPBELL MD
Family Medicine
181 FRANKLIN HEALTH CMNS
FARMINGTON, ME 04938
Franklin County (207) 778-3326

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 Bivighouse's NPI number?

The NPI number for Sierra Bivighouse is 1912894585. It was assigned to this individual provider in the NPPES registry on June 18, 2025.

Where is Sierra Bivighouse located?

Sierra Bivighouse practices at 181 Franklin Health Cmns, Farmington, ME 04938. The listed phone number is (207) 778-9001.

What is Sierra Bivighouse's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Sierra Bivighouse enrolled in Medicare?

Yes. Sierra Bivighouse 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 Sierra Bivighouse's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Bivighouse reassigns Medicare benefits to Mainehealth (Farmington, ME). 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 Sierra Bivighouse'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 Sierra Bivighouse was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.