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

Janet L. Seifert-Duffy, MS, CCC-A

Individual provider Audiologist-Hearing Aid Fitter · NPI 1902074883

Janet L. Seifert-Duffy, MS, CCC-A is an Audiologist-Hearing Aid Fitter in Southbury, Connecticut. Licensed in Connecticut. Registered with an NPI since 2008.

Licensed in
CT
In the registry since
2008
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-A — Certificate of Clinical Competence in Audiology
An audiologist certified by ASHA.

See every abbreviation used in this directory →

Practice location Address checks out

7 Garage Rd Unit A
Southbury, CT 06488-3884
Phone: (203) 405-6715
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist-Hearing Aid Fitter (primary) Taxonomy 237600000X · Licence 290 (CT)

Record details

NPI number1902074883
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-A
Sole proprietorNo
NPI enumeratedFebruary 13, 2008
Last updated in NPPESDecember 2, 2014

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