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

Dr. Marshall Edward Langohr Sr., DDS

Individual provider General Practice Dentistry · NPI 1255456729

Dr. Marshall Edward Langohr Sr., DDS is a General Practice Dentistry in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
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

509 Olive Way Ste 1221
Seattle, WA 98101-1720
Phone: (206) 623-6263
Fax: (206) 667-9143
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DE00004875 (WA)

Record details

NPI number1255456729
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 21, 2007
Last updated in NPPESJuly 8, 2007

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