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

Great Plains Sleep Specialists LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1649812389

Great Plains Sleep Specialists LLC is a Sleep Disorder Diagnostic Clinic/Center in Wagoner, Oklahoma. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1317 S Dewey Ave
Wagoner, OK 74467-7013
Phone: (918) 577-6963
Fax: (918) 577-6965
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X

Record details

NPI number1649812389
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cassidy Cagle — Vice President · (918) 577-6963
NPI enumeratedOctober 15, 2019
Last updated in NPPESOctober 15, 2019
Mailing addressPo Box 893, Wagoner, OK 74477-0893