Gwyneth Dreyer Dinehart
NPI 1154937175 · Speech-Language Pathologist · Westerville, OH
Gwyneth Dreyer Dinehart is a Speech-Language Pathologist provider in Westerville, OH (NPI 1154937175).
Provider details
- NPI number
- 1154937175
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 494 W Central AveDelaware, OH 43015-1470Phone: (740) 369-3650Fax: (740) 369-0812
- 3940 N Hampton DrPowell, OH 43065-8442Phone: (614) 789-4473Fax: (740) 369-0812
Registry dates
- Enumerated
- 2020-09-16
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Gwyneth Dreyer Dinehart's NPI number?
- Gwyneth Dreyer Dinehart's National Provider Identifier (NPI) is 1154937175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwyneth Dreyer Dinehart's specialty?
- Gwyneth Dreyer Dinehart is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Gwyneth Dreyer Dinehart located?
- Gwyneth Dreyer Dinehart's practice location on file with NPPES is 6015 E Walnut St, Westerville, OH 43081-9620.
- What is Gwyneth Dreyer Dinehart's phone number?
- The practice phone number listed in the NPPES registry for Gwyneth Dreyer Dinehart is (800) 892-0640.
- Is Gwyneth Dreyer Dinehart's NPI active?
- Yes — Gwyneth Dreyer Dinehart's NPI (1154937175) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.