Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HARLEY GRIGGS SLPA
NPI 1760392369
Specialist/Technologist - Speech-Language Assistant in Oklahoma City, OK

Q: What is Harley Griggs's NPI number?

The NPI number for Harley Griggs is 1760392369. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Q: What is Harley Griggs's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

Q: When was this NPI record last updated?

The NPPES record for Harley Griggs was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 08, 2026

6708 S SANTA FE AVE, OKLAHOMA CITY, OK 73139(405) 587-3900 Get Directions Write a Review

NPPES record added: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

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About Harley Griggs Slpa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HARLEY GRIGGS SLPA (NPI 1760392369) is an individual speech-language assistant in Oklahoma City, Oklahoma, licensed in Oklahoma (SLPA283) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1760392369

Entity TypeIndividualFemale

Primary Taxonomy2355S0801X

Provider Legal NameHARLEY GRIGGSCredential: SLPA

Location Address6708 S SANTA FE AVEOklahoma City, OK 73139-7336

Mailing Address6708 S Santa Fe AveOklahoma City, OK 73139-7336 · (405) 587-3900

Phone(405) 587-3900

Sole ProprietorNo

Enumeration DateSeptember 8, 2026

NPPES CertifiedSeptember 8, 2026

✔ NPI 1760392369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers

Taxonomy Code2355S0801X

License✔ Licensed in OK · SLPA283

6708 S SANTA FE AVE, Oklahoma City, OK 73139

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harley Griggs's NPI number?

The NPI number for Harley Griggs is 1760392369. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Where is Harley Griggs located?

Harley Griggs practices at 6708 S Santa Fe Ave, Oklahoma City, OK 73139. The listed phone number is (405) 587-3900.

What is Harley Griggs's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Harley Griggs was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.