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

Cassandra Diehl

Individual provider Speech-Language Assistant · NPI 1528955044

Cassandra Diehl is a Speech-Language Assistant in Norman, Oklahoma. Works from 2 locations. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2025
Specialties on file
2

Practice location Address checks out

2405 Palmer Cir Ste 100
Norman, OK 73069-6351
Phone: (405) 561-7928
Fax: (405) 310-9944
Show map & directions

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

Additional practice locations (1)

  • 2516 Nw Expressway St, Oklahoma City, OK 73112-7163 — (405) 561-7928

Specialties & licences

Speech-Language Assistant (primary) Taxonomy 2355S0801X · Licence SLPA456 (OK)
Behavior Technician Taxonomy 106S00000X · Licence RBT-25-445530 (OK)

Record details

NPI number1528955044
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorNo
NPI enumeratedJune 18, 2025
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026
Mailing address2405 Palmer Cir Ste 100, Norman, OK 73069-6351

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