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

Dr. Mark Weiler Tatman, DDS

Individual provider Dentist · NPI 1407874340

Dr. Mark Weiler Tatman, DDS is a Dentist in Portland, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
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

110 W North St
Portland, IN 47371-1136
Phone: (260) 726-7006
Fax: (260) 726-7006
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 7528 (IN)

Record details

NPI number1407874340
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 8, 2007
Mailing address110 W North St, Portland, IN 47371-1136

Other providers in Portland