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

Janet Preston Audiology LLC

Organization Audiologist · NPI 1700304961

Janet Preston Audiology LLC is an Audiologist in Buffalo Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

403 English Oak Ter
Buffalo Grove, IL 60089-6628
Phone: (847) 814-6259
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 248.001819 (IL)

Record details

NPI number1700304961
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Janet Preston — Owner · (847) 814-6259
NPI enumeratedSeptember 7, 2017
Last updated in NPPESSeptember 7, 2017
Mailing address403 English Oak Ter, Buffalo Grove, IL 60089-6628

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