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

Dr. John W Frerich, DDS

Individual provider Dental Clinic/Center · NPI 1548538416

Dr. John W Frerich, DDS is a Dental Clinic/Center in Marshall, Minnesota. Practices as a sole proprietor and works from 2 locations. Licensed in Alabama and Minnesota.

Licensed in
AL, MN
In the registry since
2011
Specialties on file
2
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

1106 E College Dr
Marshall, MN 56258-1902
Phone: (507) 537-1052
Fax: (507) 537-0349
Show map & directions

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

Additional practice locations (1)

  • 24244 5th Ave, Florala, AL 36442-3522 — (334) 219-5831

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 10218 (MN)
Dental Clinic/Center Taxonomy 261QD0000X · Licence 6491 (AL)

Record details

NPI number1548538416
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedDecember 7, 2011
Last updated in NPPESSeptember 28, 2018
Mailing address1106 E College Dr, Marshall, MN 56258-1902

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