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BAYLEE SEITZ AGACNP
NPI 1225964406
Nurse Practitioner - Acute Care in Great Falls, MT

Active since June 23, 2026PECOS Enrolled
1401 25TH ST S, GREAT FALLS, MT 59405(406) 731-8353(406) 731-8318 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Baylee Seitz Agacnp NPPES

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

BAYLEE SEITZ AGACNP (NPI 1225964406) is an individual acute care provider in Great Falls, Montana, licensed in Montana (NUR-APRN-LIC-290606) and active in the NPI registry since June 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in Great Falls, and is a graduate of Other (2026).

NPPES Registry Identity

NPI1225964406
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameBAYLEE SEITZCredential: AGACNP
Location Address1401 25TH ST SGreat Falls, MT 59405-5183
Mailing AddressPo Box 6010Great Falls, MT 59406-6010 · (406) 455-5000
Phone(406) 731-8353
Fax(406) 731-8318
Sole ProprietorYes
Medical School CMSOtherGraduated 2026
Enumeration DateJune 23, 2026
Last NPPES UpdateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1225964406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in MT · NUR-APRN-LIC-290606
1401 25TH ST S, Great Falls, MT 59405
Open in Google Maps ↗

Secondary Practice Location 1

Location 11101 26th St SGreat Falls, MT 59405-5161 · Phone (406) 455-5000 · Fax (406) 731-8318

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Baylee Seitz Agacnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2365907797
PECOS Enrollment IDI20260716003010
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 Baylee Seitz 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.

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.

RETTE MARIE RILEY OLSEN DNP, APRN, FNP-C
Nurse Practitioner (Family)
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
ELIAS J. BAIED DO
Internal Medicine (Infectious Disease)
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
ADRIENNE MARY KRYSIAK
Emergency Medicine
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
KAYTLIN G DEVENEY PA
Physician Assistant
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
SYDNE SKAER
Nurse Practitioner (Family)
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
MORRIS LYNN JESSOP M.D.
Urology
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
ANDREA LYNN DUDDINGTON
Physical Therapy Assistant
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8930
WILLIAM E HENNING DO
Psychiatry & Neurology (Neurology)
1401 25TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8817

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 Baylee Seitz's NPI number?

The NPI number for Baylee Seitz is 1225964406. It was assigned to this individual provider in the NPPES registry on June 23, 2026.

Where is Baylee Seitz located?

Baylee Seitz practices at 1401 25th St S, Great Falls, MT 59405. The listed phone number is (406) 731-8353.

What is Baylee Seitz's specialty?

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

Is Baylee Seitz enrolled in Medicare?

Yes. Baylee Seitz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Baylee Seitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Baylee Seitz 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 Baylee Seitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Baylee Seitz accept?

Health plans from Blue Cross and Blue Shield of Montana list Baylee Seitz 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 Baylee Seitz was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.