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

Ruth A. Youngquist, DDS

Individual provider General Practice Dentistry · NPI 1831350586

Ruth A. Youngquist, DDS is a General Practice Dentistry in Lawton, Oklahoma. Licensed in Arkansas, Iowa, Illinois and Kentucky and 4 more. Registered with an NPI since 2008.

Licensed in
AR, IA, IL, KY, LA, OH
In the registry since
2008
Specialties on file
8
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

5314 NW Cache Rd
Lawton, OK 73505-3313
Phone: (580) 595-9492
Fax: (580) 595-9965
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 6166 (OK)
General Practice Dentistry Taxonomy 1223G0001X · Licence 10747 (KY)
General Practice Dentistry Taxonomy 1223G0001X · Licence 019026393 (IL)
General Practice Dentistry Taxonomy 1223G0001X · Licence 30022914 (OH)
General Practice Dentistry Taxonomy 1223G0001X · Licence 23636 (TX)
General Practice Dentistry Taxonomy 1223G0001X · Licence 3748 (AR)
General Practice Dentistry Taxonomy 1223G0001X · Licence 6046 (LA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 08705 (IA)

Record details

NPI number1831350586
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 24, 2008
Last updated in NPPESAugust 27, 2025
Certification dateAugust 27, 2025
Mailing address209 Lilac Dr Ste 120, Edmond, OK 73034-7206

Other providers in Lawton