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DR. CASSIDY JEZLYN BUMMER DDS
NPI 1558094813
Dentist - General Practice in Poplar, MT

Active since July 05, 2022
107 H STREET E, POPLAR, MT 59255(406) 768-3491(406) 768-3603 Get Directions Write a Review

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 24, 2024, Jul 6, 2022 (2 updates tracked since 2022).

About Dr. Cassidy Jezlyn Bummer Dds NPPES

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

DR. CASSIDY JEZLYN BUMMER DDS (NPI 1558094813) is an individual general practice provider in Poplar, Montana, licensed in Montana (DEN-DEN-LIC-23705) and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1558094813
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. CASSIDY JEZLYN BUMMERCredential: DDS
Location Address107 H STREET EPoplar, MT 59255
Mailing Address107 H StPoplar, MT 59255-7817 · (406) 768-3491 · Fax (406) 768-3603
Phone(406) 768-3491
Fax(406) 768-3603
Sole ProprietorYes
Enumeration DateJuly 5, 2022
Last NPPES UpdateJuly 29, 20252 updates tracked since enumeration
NPPES CertifiedJuly 29, 2025
✔ NPI 1558094813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in MT · DEN-DEN-LIC-23705
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
107 H STREET E, Poplar, MT 59255
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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 Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES 4

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

JONATHAN M GILBERT
Pediatrics
107 H STREET E
POPLAR, MT 59255
Roosevelt County (406) 768-2100
DR. BRADLEY A MORAN PHARMD
Pharmacist
107 H STREET E
POPLAR, MT 59255
Roosevelt County (406) 768-3491
INDIAN HEALTH SERVICE
Clinic/Center (Dental)
107 H STREET E
POPLAR, MT 59255
Roosevelt County (406) 768-2101
REGINA K BLEVINS PHARM-D, RPH
Pharmacist
107 H STREET E
POPLAR, MT 59255
Roosevelt County (406) 768-3491

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 Cassidy Bummer's NPI number?

The NPI number for Cassidy Bummer is 1558094813. It was assigned to this individual provider in the NPPES registry on July 5, 2022.

Where is Cassidy Bummer located?

Cassidy Bummer practices at 107 H Street E, Poplar, MT 59255. The listed phone number is (406) 768-3491.

What is Cassidy Bummer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Cassidy Bummer accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and Humana and 1 other insurer list Cassidy Bummer 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 Cassidy Bummer was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.