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

Derek R Mask DDS PLLC

Organization General Practice Dentistry · NPI 1326214214

Derek R Mask DDS PLLC is a General Practice Dentistry in Norman, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2008.

Licensed in
OK
In the registry since
2008
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

2500 McGee Dr Ste 131
Norman, OK 73072-6796
Phone: (405) 321-5143
Fax: (405) 321-5350
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 5489 (OK)

Record details

NPI number1326214214
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Demetra Prater — Office Manager · (405) 321-5143
NPI enumeratedMay 1, 2008
Last updated in NPPESMay 1, 2008
Mailing address2500 McGee Dr Ste 131, Norman, OK 73072-6796

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