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

Dr. Douglas Marshall Larson, DDS

Individual provider Dentist · NPI 1366432098

Dr. Douglas Marshall Larson, DDS is a Dentist in Jamestown, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2005
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.

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Practice location Address checks out

680 Fairmount Ave
Jamestown, NY 14701-2630
Phone: (716) 483-1718
Fax: (716) 661-9623
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 049 677 (NY)
Dentist Taxonomy 122300000X · Licence 049 677 (NY)

Record details

NPI number1366432098
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 25, 2005
Last updated in NPPESMay 12, 2014
Mailing address680 Fairmount Ave, Jamestown, NY 14701-2630

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