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

David J. Welden, DDS

Individual provider General Practice Dentistry · NPI 1124117569

David J. Welden, DDS is a General Practice Dentistry in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
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

2601 Broadway St
Boulder, CO 80304-3541
Phone: (303) 447-1042
Fax: (303) 545-5105
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 9134 (CO)

Record details

NPI number1124117569
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2601 Broadway St, Boulder, CO 80304-3541

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