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

John Leglagen Hall, DDS

Individual provider Public Health Dentistry · NPI 1720187750

John Leglagen Hall, DDS is a Public Health Dentistry in Adrian, Michigan. Licensed in Illinois, Indiana, Michigan and Ohio. Registered with an NPI since 2006.

Licensed in
IL, IN, MI, OH
In the registry since
2006
Specialties on file
4
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

3359 Hartley Dr
Adrian, MI 49221
Phone: (517) 862-1590
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 30.020619 (OH)
Public Health Dentistry Taxonomy 1223D0001X · Licence 2901016896 (MI)
General Practice Dentistry Taxonomy 1223G0001X · Licence 019.023197 (IL)
General Practice Dentistry Taxonomy 1223G0001X · Licence 12011912A (IN)

Record details

NPI number1720187750
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESJanuary 7, 2019
Mailing address3359 Hartley Drive, Adrian, MI 49221