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

Leah Gantjos, SLP

Individual provider Speech-Language Pathologist · NPI 1902491756

Leah Gantjos, SLP is a Speech-Language Pathologist in Grand Haven, Michigan. Licensed in Michigan. Registered with an NPI since 2021.

Licensed in
MI
In the registry since
2021
What do these letters mean?
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

See every abbreviation used in this directory →

Practice location Address checks out

16760 Lincoln St
Grand Haven, MI 49417-8864
Phone: (616) 935-3300
Fax: (616) 935-3333
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 7151013486 (MI)

Record details

NPI number1902491756
Entity typeIndividual (Type 1)
GenderFemale
Credentials SLP
Sole proprietorNo
NPI enumeratedMarch 3, 2021
Last updated in NPPESMarch 3, 2021
Certification dateMarch 3, 2021

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