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

Dr. Cynthia Ann Sonnenberg, AUD

Individual provider Audiologist · NPI 1801846050

Dr. Cynthia Ann Sonnenberg, AUD is a Qualified Audiologist in Napoleon, Ohio. Qualified in 2006, 20 years ago. Licensed in Ohio.

Years since qualifying
20
Licensed in
OH
In the registry since
2006
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

1411 Scott St Ste B
Napoleon, OH 43545-1025
Phone: (419) 592-0338
Fax: (419) 592-0255
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence A-01161 (OH)

Record details

NPI number1801846050
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESDecember 18, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Not indicated

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