Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Crystal Bleu Dvorak, AUD

Individual provider Audiologist · NPI 1902165491

Dr. Crystal Bleu Dvorak, AUD is an Audiologist in Billings, Montana. Registered with an NPI since 2012.

In the registry since
2012
Specialties on file
4
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

1101 N 27th St Ste E
Billings, MT 59101-0101
Phone: (406) 245-6893
Fax: (406) 245-9954
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X
Assistive Technology Practitioner Audiologist Taxonomy 231HA2400X
Assistive Technology Supplier Audiologist Taxonomy 231HA2500X
Audiologist-Hearing Aid Fitter Taxonomy 237600000X

Record details

NPI number1902165491
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorNo
NPI enumeratedMay 3, 2012
Last updated in NPPESJune 18, 2012

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