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

Dr. Cathy Dawn Whittern, DDS

Individual provider General Practice Dentistry · NPI 1124142005

Dr. Cathy Dawn Whittern, DDS is a General Practice Dentistry in Longmont, Colorado. Licensed in Colorado, Iowa and Minnesota. Registered with an NPI since 2007.

Licensed in
CO, IA, MN
In the registry since
2007
Specialties on file
3
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

13876 Elmore Rd
Longmont, CO 80504-9309
Phone: (303) 678-7558
Fax: (303) 678-8422
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 6592 (CO)
General Practice Dentistry Taxonomy 1223G0001X · Licence 10089 (MN)
General Practice Dentistry Taxonomy 1223G0001X · Licence 7232 (IA)

Record details

NPI number1124142005
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 18, 2007
Last updated in NPPESJuly 8, 2007
Mailing address13876 Elmore Rd, Longmont, CO 80504-9309

Other providers in Longmont