CASSANDRA LEIGH HOFFMANN
NPI 1851060941
Nurse Practitioner - Pediatrics in Great Falls, MT

Q: What is Cassandra Hoffmann's NPI number?

The NPI number for Cassandra Hoffmann is 1851060941. It was assigned to this individual provider in the NPPES registry on September 10, 2021.

Q: What is Cassandra Hoffmann's specialty?

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

Active since September 10, 2021PECOS Enrolled

1400 29TH ST S, GREAT FALLS, MT 59405(406) 771-3107(406) 771-3021 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2026, Mar 30, 2023, Mar 24, 2023 and 3 more (6 updates tracked since 2021).

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About Cassandra Leigh Hoffmann NPPES

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

CASSANDRA LEIGH HOFFMANN (NPI 1851060941) is an individual pediatrics provider in Great Falls, Montana, licensed in Montana (NUR-APRN-LIC-212585) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851060941

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameCASSANDRA LEIGH HOFFMANN

Location Address1400 29TH ST SGreat Falls, MT 59405-5315

Mailing Address1400 29th St SGreat Falls, MT 59405-5353 · (406) 454-2171

Phone(406) 771-3107

Fax(406) 771-3021

Sole ProprietorNo

Enumeration DateSeptember 10, 2021

Last NPPES UpdateJuly 21, 20266 updates tracked since enumeration

NPPES CertifiedJuly 21, 2026

✔ NPI 1851060941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in MT · NUR-APRN-LIC-212585

Also ListedPediatricsTaxonomy 208000000X · License 114038 (NE), NUR-APRN-LIC-212585 (MT), 53-80036-061 (KS)

Also ListedPediatrics · Pediatric CardiologyTaxonomy 2080P0202X · License 53-80036-061 (KS)

Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X · License NUR-APRN-LIC-212585 (MT)

1400 29TH ST S, Great Falls, MT 59405

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Accepted Insurance

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

Cassandra Leigh Hoffmann 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 Cassandra Hoffmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Great Falls Clinic LLC

0.2 mi

Multi-Specialty

3000 15TH AVE S
Great Falls, MT 59405

Reassigned Medicare billing, Montana enrollment
119 clinicians in this Medicare group

NPI 1801897780 (406) 454-2171

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.

JESSIE HARRIS

Social Worker