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JAIMEE GREGOIRE FNP
NPI 1114588381
Nurse Practitioner - Family in Great Falls, MT

Active since June 27, 2019PECOS Enrolled
1401 26TH ST S, WOMENS HEALTH, GREAT FALLS, MT 59405(406) 731-8888(406) 731-8876 Get Directions Write a Review

NPPES record last updated: April 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jaimee Gregoire Fnp NPPES

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

JAIMEE GREGOIRE FNP (NPI 1114588381) is an individual family provider in Great Falls, Montana, licensed in Montana (145524) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114588381
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJAIMEE GREGOIRECredential: FNP
Location Address1401 26TH ST S, WOMENS HEALTHGreat Falls, MT 59405-5183
Mailing Address1401 26th St S, Womens HealthGreat Falls, MT 59405-5183 · (406) 731-8888 · Fax (406) 731-8876
Phone(406) 731-8888
Fax(406) 731-8876
Sole ProprietorNo
Enumeration DateJune 27, 2019
Last NPPES UpdateApril 2, 2021
NPPES CertifiedApril 2, 2021
✔ NPI 1114588381 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 MT · 145524
1401 26TH ST S, Great Falls, MT 59405
Open in Google Maps ↗

Other Names 1

Former Name (1)Jaimee J Tierney

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jaimee Gregoire Fnp 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 Reassignment

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

Benefis Hospitals Inc
Same address
Multi-Specialty
1401 25TH ST S
Great Falls, MT 59405
  • Reassigned Medicare billing, Montana enrollment
  • 637 clinicians in this Medicare group
NPI 1780968974 (406) 455-5000

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 59405 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
$87.97 typical visit price
range $56.81 – $172.26
Typical copayment $21.99 (range $14.20 – $43.06)
Most-billed visit code 99203
Established Patient
$100.16 typical visit price
range $18.24 – $140.32
Typical copayment $25.04 (range $4.56 – $35.08)
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.

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 Jaimee Gregoire's NPI number?

The NPI number for Jaimee Gregoire is 1114588381. It was assigned to this individual provider in the NPPES registry on June 27, 2019. The provider is also known as Jaimee J Tierney.

Where is Jaimee Gregoire located?

Jaimee Gregoire practices at 1401 26th St S Womens Health, Great Falls, MT 59405. The listed phone number is (406) 731-8888.

What is Jaimee Gregoire's specialty?

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

Is Jaimee Gregoire enrolled in Medicare?

Yes. Jaimee Gregoire is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jaimee Gregoire's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jaimee Gregoire reassigns Medicare benefits to Benefis Hospitals Inc (Great Falls, 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 Jaimee Gregoire'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 Jaimee Gregoire was last updated on April 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.