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LYNNE A. FOSS PNP
NPI 1225024086
Nurse Practitioner - Pediatrics in Bozeman, MT

Active since September 27, 2005PECOS Enrolled
937 HIGHLAND BLVD STE 5320, BOZEMAN, MT 59715(406) 414-4900 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 9, 2025, Aug 5, 2021, Sep 1, 2020 (3 updates tracked since 2020).

About Lynne A. Foss Pnp NPPES

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

LYNNE A. FOSS PNP (NPI 1225024086) is an individual pediatrics provider in Bozeman, Montana, licensed in Montana (MT39495) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Belgrade.

NPPES Registry Identity

NPI1225024086
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameLYNNE A. FOSSCredential: PNP
Location Address937 HIGHLAND BLVD STE 5320Bozeman, MT 59715-6916
Mailing Address915 Highland BlvdBozeman, MT 59715-6902 · (406) 414-5000
Phone(406) 414-4900
Sole ProprietorNo
Enumeration DateSeptember 27, 2005
Last NPPES UpdateApril 9, 20253 updates tracked since enumeration
NPPES CertifiedApril 9, 2025
✔ NPI 1225024086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in MT · MT39495
937 HIGHLAND BLVD STE 5320, Bozeman, MT 59715
Open in Google Maps ↗

Secondary Practice Location 1

Location 1206 Alaska Frontage RdBelgrade, MT 59714-7909 · Phone (406) 414-3334

Other Identifiers 1

Medicaid1225024086MT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lynne A. Foss Pnp 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 Lynne Foss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bozeman Health Deaconess Hospital
0.1 mi
Emergency Medicine
915 HIGHLAND BLVD
Bozeman, MT 59715
  • Reassigned Medicare billing, Montana enrollment
  • 402 clinicians in this Medicare group
NPI 1437529112 (406) 414-5000
Bozeman Health Big Sky Medical Center, LLC
31 mi
Family Medicine
334 TOWN CENTER AVENUE
Big Sky, MT 59716
  • Reassigned Medicare billing, Montana enrollment
  • 99 clinicians in this Medicare group
NPI 1740659952 (406) 995-6995

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 59715 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.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEPHANIE RONA STARR M.D.
Pediatrics
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-4900
STEVEN WEINDLING M.D.
Pediatrics (Pediatric Cardiology)
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-4900
RACHEL RATCHFORD PA-C
Physician Assistant (Medical)
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-4900
JOSEPH FOX M.D.
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-5000
DR. LOUAY JOSEPH TONI MD
Pediatrics (Pediatric Cardiology)
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-4900
PEPPER J KERR MD
Pediatrics
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-4900
NADIA VALESKA HALSTEAD MD, MPH
Urology (Pediatric Urology)
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-4900
DEBORAH CADES PA-C
Physician Assistant (Medical)
937 HIGHLAND BLVD STE 5320
BOZEMAN, MT 59715
Gallatin County (406) 414-4900

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 Lynne Foss's NPI number?

The NPI number for Lynne Foss is 1225024086. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is Lynne Foss located?

Lynne Foss practices at 937 Highland Blvd Ste 5320, Bozeman, MT 59715. The listed phone number is (406) 414-4900.

What is Lynne Foss's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Lynne Foss enrolled in Medicare?

Yes. Lynne Foss is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lynne Foss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lynne Foss reassigns Medicare benefits to 2 organizations: Bozeman Health Deaconess Hospital (Bozeman, MT) and Bozeman Health Big Sky Medical Center, LLC (Big Sky, MT). 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 Lynne Foss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lynne Foss accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Lynne Foss 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 Lynne Foss was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.