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

Dr. John S. Duda, DDS

Individual provider Dentist · NPI 1639256225

Dr. John S. Duda, DDS is a Dentist in Saint Joseph, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

2800 Niles Rd
Saint Joseph, MI 49085-3317
Phone: (269) 429-2511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 9983 (MI)

Record details

NPI number1639256225
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedNovember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2800 Niles Rd, Saint Joseph, MI 49085-3317

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