Justine Irwin, SLP
NPI 1508246810 · Speech-Language Pathologist · Monterey, CA
Justine Irwin, SLP is a Speech-Language Pathologist provider in Monterey, CA (NPI 1508246810).
Provider details
- NPI number
- 1508246810
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19018 (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
11 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
- 2015-06-02
- Last updated
- 2015-06-02
Frequently asked questions
- What is Justine Irwin's NPI number?
- Justine Irwin's National Provider Identifier (NPI) is 1508246810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Irwin's specialty?
- Justine Irwin is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Justine Irwin located?
- Justine Irwin's practice location on file with NPPES is 8 Osio Way, Monterey, CA 93940-5510.
- What is Justine Irwin's phone number?
- The practice phone number listed in the NPPES registry for Justine Irwin is (831) 869-2188.
- Is Justine Irwin's NPI active?
- Yes — Justine Irwin's NPI (1508246810) is active in the NPPES registry as of the last update on 2015-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.