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

Sarah K Grinn, AUD

Individual provider Audiologist · NPI 1952953275

Sarah K Grinn, AUD is an Audiologist in Mt Pleasant, Michigan. Licensed in Michigan. Registered with an NPI since 2019.

Licensed in
MI
In the registry since
2019
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

See every abbreviation used in this directory →

Practice location Address checks out

1101 Health Professions Bld
Mt Pleasant, MI 48859-0001
Phone: (989) 774-3904
Fax: (989) 774-1827
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 1601000849 (MI)

Record details

NPI number1952953275
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorNo
NPI enumeratedJuly 16, 2019
Last updated in NPPESJuly 16, 2019

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