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

Dr. Gregg Allan Marr, DDS

Individual provider General Practice Dentistry · NPI 1245391481

Dr. Gregg Allan Marr, DDS is a General Practice Dentistry in Saint Joseph, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

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.

See every abbreviation used in this directory →

Practice location Address checks out

455 Upton Dr
Saint Joseph, MI 49085-1058
Phone: (269) 983-7881
Fax: (269) 983-7871
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 10452 (MI)

Record details

NPI number1245391481
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedDecember 12, 2006
Last updated in NPPESJuly 8, 2007

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