Jill Duthie, PH.D., CCC-SLP
NPI 1447593900 · Speech-Language Pathologist · Stockton, CA
Jill Duthie, PH.D., CCC-SLP is a Speech-Language Pathologist provider in Stockton, CA (NPI 1447593900).
Provider details
- NPI number
- 1447593900
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- PH.D., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP15869 (CA)
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
13 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
- 2013-04-03
- Last updated
- 2014-01-29
Frequently asked questions
- What is Jill Duthie's NPI number?
- Jill Duthie's National Provider Identifier (NPI) is 1447593900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Duthie's specialty?
- Jill Duthie is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Jill Duthie located?
- Jill Duthie's practice location on file with NPPES is 3244 Brookside Rd, Stockton, CA 95219-2381.
- What is Jill Duthie's phone number?
- The practice phone number listed in the NPPES registry for Jill Duthie is (209) 951-6491.
- Is Jill Duthie's NPI active?
- Yes — Jill Duthie's NPI (1447593900) is active in the NPPES registry as of the last update on 2014-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.