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DR. CRYSTAL BLEU DVORAK AU.D.
NPI 1902165491
Audiologist in Billings, MT

Active since May 03, 2012
1101 N 27TH ST, SUITE E, BILLINGS, MT 59101(406) 245-6893(406) 245-9954 Get Directions Write a Review

NPPES record last updated: June 18, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Crystal Bleu Dvorak Au.d. NPPES

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

DR. CRYSTAL BLEU DVORAK AU.D. (NPI 1902165491) is an individual audiologist in Billings, Montana and active in the NPI registry since May 2012.

NPPES Registry Identity

NPI1902165491
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameDR. CRYSTAL BLEU DVORAKCredential: AU.D.
Location Address1101 N 27TH ST, SUITE EBillings, MT 59101-0101
Mailing Address1101 N 27th St, Suite EBillings, MT 59101-0101 · (406) 245-6893 · Fax (406) 245-9954
Phone(406) 245-6893
Fax(406) 245-9954
Sole ProprietorNo
Enumeration DateMay 3, 2012
Last NPPES UpdateJune 18, 2012
✔ NPI 1902165491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
Also ListedAudiologist · Assistive Technology PractitionerTaxonomy 231HA2400X
Also ListedAudiologist · Assistive Technology SupplierTaxonomy 231HA2500X
Also ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X
1101 N 27TH ST, Billings, MT 59101
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Other Names 1

Former Name (1)Crystal Bleu Muglia

Other Providers at the Same Location NPPES 17

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

ST. VINCENT HEALTHCARE
Clinic/Center (Mental Health (Including Community Mental Health Center))
1101 N 27TH ST, SUITE 201
BILLINGS, MT 59101
Yellowstone County (406) 237-3585
K. REBECCA DAVIS PHD
Clinical Neuropsychologist
1101 N 27TH ST, SUITE 201
BILLINGS, MT 59101
Yellowstone County (406) 237-3585
J&K BROWNING INVESTMENTS LLC
Hearing Aid Equipment
1101 N 27TH ST, STE E
BILLINGS, MT 59101
Yellowstone County (406) 245-6893
REHDER HEARING CLINIC, INC
Clinic/Center (Hearing and Speech)
1101 N 27TH ST, SUITE E
BILLINGS, MT 59101
Yellowstone County (406) 245-6893
CARDIOVASCULAR CONSULTANTS OF MONTANA, PLLC
Internal Medicine (Cardiovascular Disease)
1101 N 27TH ST, SUITE F
BILLINGS, MT 59101
Yellowstone County (406) 325-5555
ST. VINCENT HEALTHCARE
Clinic/Center
1101 N 27TH ST, SUITE 101
BILLINGS, MT 59101
Yellowstone County (406) 237-8282
JOSEPH C APOSTOL M.D.
Internal Medicine (Cardiovascular Disease)
1101 N 27TH ST, SUITE F
BILLINGS, MT 59101
Yellowstone County (406) 325-5555
MR. JAMES MICHAEL WIESNER PA-C
Physician Assistant
1101 N 27TH ST, STE 101
BILLINGS, MT 59101
Yellowstone County (406) 237-7000

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 Crystal Dvorak's NPI number?

The NPI number for Crystal Dvorak is 1902165491. It was assigned to this individual provider in the NPPES registry on May 3, 2012. The provider is also known as Crystal Bleu Muglia.

Where is Crystal Dvorak located?

Crystal Dvorak practices at 1101 N 27th St Suite E, Billings, MT 59101. The listed phone number is (406) 245-6893.

What is Crystal Dvorak's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

When was this NPI record last updated?

The NPPES record for Crystal Dvorak was last updated on June 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.