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HANNA BRONIEWSKA MD
NPI 1811620446
Hospitalist in Great Falls, MT

Active since July 01, 2022PECOS EnrolledAccepts Medicare Assignment
1101 26TH ST S, GREAT FALLS, MT 59405(406) 455-5000(406) 731-8318 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 26, 2026, Nov 24, 2025, Sep 1, 2023 (3 updates tracked since 2023).

About Hanna Broniewska Md NPPES

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

HANNA BRONIEWSKA MD (NPI 1811620446) is an individual hospitalist provider in Great Falls, Montana, licensed in Montana (161840) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1811620446
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameHANNA BRONIEWSKACredential: MD
Location Address1101 26TH ST SGreat Falls, MT 59405-5161
Mailing AddressPo Box 6010Great Falls, MT 59406-6010 · (406) 455-5000 · Fax (406) 731-8318
Phone(406) 455-5000
Fax(406) 731-8318
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 1, 2022
Last NPPES UpdateJanuary 26, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
✔ NPI 1811620446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in MT · 161840
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
1101 26TH 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.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hanna Broniewska Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517451859
PECOS Enrollment IDI20251213000010
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 Hanna Broniewska reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Benefis Hospitals, Inc.
Same address
General Acute Care Hospital
1101 26TH ST S
Great Falls, MT 59405
  • Reassigned Medicare billing, Montana enrollment
  • 637 clinicians in this Medicare group
NPI 1881650737 (406) 455-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270012
Location1101 26th St SGreat Falls, MT 59405 · Cascade County
Emergency services Birthing friendly

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
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
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.

OMER USMAN MD
Hospitalist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
EDMUND J BRENNAN MD
Internal Medicine (Clinical Cardiac Electrophysiology)
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
MRS. DELENE R LYNES OTA
Occupational Therapy Assistant
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5412
SHELBY ELIZABETH DUFOUR PHARMD
Pharmacist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 771-6300
DANIEL KNUFFKE
Occupational Therapist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 781-1305
KRISTIN HUNTOON D.O, PHD
Neurological Surgery
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
PATRICK HUGH SMITH FNP-BC
Nurse Practitioner (Family)
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
DR. SAMANTHA ANNE BASCO PHARMD
Pharmacist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5430

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 Hanna Broniewska's NPI number?

The NPI number for Hanna Broniewska is 1811620446. It was assigned to this individual provider in the NPPES registry on July 1, 2022.

Where is Hanna Broniewska located?

Hanna Broniewska practices at 1101 26th St S, Great Falls, MT 59405. The listed phone number is (406) 455-5000.

What is Hanna Broniewska's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Hanna Broniewska enrolled in Medicare?

Yes. Hanna Broniewska is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Hanna Broniewska's services?

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

What insurance does Hanna Broniewska accept?

Health plans from Blue Cross and Blue Shield of Montana list Hanna Broniewska 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.

Is Hanna Broniewska affiliated with any hospitals?

According to CMS data, Hanna Broniewska is affiliated with Benefis Hospitals Inc.

When was this NPI record last updated?

The NPPES record for Hanna Broniewska was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.