ALLISON ROPER SERR FNP-C
NPI 1144933912
Nurse Practitioner - Family in Rupert, ID

Active since December 26, 2022PECOS Enrolled

NPPES record last updated: February 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 5, 2025, Dec 26, 2022 (2 updates tracked since 2022).

About Allison Roper Serr Fnp-c NPPES

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

ALLISON ROPER SERR FNP-C (NPI 1144933912) is an individual family provider in Rupert, Idaho, licensed in Idaho (74805) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144933912
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALLISON ROPER SERRCredential: FNP-C
Location Address1224 8TH STRupert, ID 83350-1599
Mailing Address1224 8th StRupert, ID 83350-1599 · (208) 436-0481
Sole ProprietorNo
Enumeration DateDecember 26, 2022
Last NPPES UpdateFebruary 5, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2025
✔ NPI 1144933912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in ID · 74805
1224 8TH ST, Rupert, ID 83350

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allison Roper Serr Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Allison Serr reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Critical Access
1224 8TH ST
Rupert, ID 83350
  • Reassigned Medicare billing, Idaho enrollment
  • Also billed through NPI 1134333495 (Idaho)
  • 60 clinicians in this Medicare group
Nurse Practitioner
200 OCEANGATE STE 100
Long Beach, CA 90802
  • Reassigned Medicare billing, Idaho enrollment
  • 71 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83350 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
$81.13 typical visit price
range $52.44 – $160.17
Typical copayment $20.28 (range $13.11 – $40.04)
Most-billed visit code 99203
Established Patient
$93.26 typical visit price
range $16.68 – $130.93
Typical copayment $23.31 (range $4.17 – $32.73)
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.

Family Medicine
1224 8TH ST
RUPERT, ID 83350
Skilled Nursing Facility
1224 8TH ST
RUPERT, ID 83350
Nurse Anesthetist, Certified Registered
1224 8TH ST
RUPERT, ID 83350
Emergency Medicine
1224 8TH ST
RUPERT, ID 83350
Clinic/Center (Emergency Care)
1224 8TH ST
RUPERT, ID 83350
Physical Therapist
1224 8TH ST, SUITE A
RUPERT, ID 83350
Physical Therapist
1224 8TH ST, SUITE A
RUPERT, ID 83350
Speech-Language Pathologist
1224 8TH ST
RUPERT, ID 83350

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 Allison Serr's NPI number?

The NPI number for Allison Serr is 1144933912. It was assigned to this individual provider in the NPPES registry on December 26, 2022.

Where is Allison Serr located?

Allison Serr practices at 1224 8th St, Rupert, ID 83350. The listed phone number is (208) 436-0481.

What is Allison Serr's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Allison Serr enrolled in Medicare?

Yes. Allison Serr is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Allison Serr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Serr reassigns Medicare benefits to 2 organizations: Minidoka Memorial Hospital (Rupert, ID) and Molina Care Connections, LLC. (Long Beach, CA). 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 Allison Serr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allison Serr accept?

Health plans from Moda Health Plan, Inc., Molina Healthcare, PacificSource Health Plans, Providence Health Plan and Select Health and 1 other insurer list Allison Serr 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.

When was this NPI record last updated?

The NPPES record for Allison Serr was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.