Hayley Diffee, SPEECH THERAPIST
NPI 1730510868 · Speech-Language Pathologist · Bethany, OK
Hayley Diffee, SPEECH THERAPIST is a Speech-Language Pathologist provider in Bethany, OK (NPI 1730510868).
Provider details
- NPI number
- 1730510868
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SPEECH THERAPIST
- Sex
- Female
- Sole proprietor
- No
- License
- 4105 (OK)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-27
- Last updated
- 2015-10-19
Frequently asked questions
- What is Hayley Diffee's NPI number?
- Hayley Diffee's National Provider Identifier (NPI) is 1730510868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayley Diffee's specialty?
- Hayley Diffee is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Hayley Diffee located?
- Hayley Diffee's practice location on file with NPPES is 6800 Nw 39th Expy, Bethany, OK 73008-2513.
- What is Hayley Diffee's phone number?
- The practice phone number listed in the NPPES registry for Hayley Diffee is (405) 440-9866.
- Is Hayley Diffee's NPI active?
- Yes — Hayley Diffee's NPI (1730510868) is active in the NPPES registry as of the last update on 2015-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.