Mary Ambrose
NPI 1881526366 · Speech-Language Pathologist · San Gabriel, CA
Mary Ambrose is a Speech-Language Pathologist provider in San Gabriel, CA (NPI 1881526366).
Provider details
- NPI number
- 1881526366
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 16612 (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
Under 1 yr in 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
- 2026-06-01
- Last updated
- 2026-06-01
- Certified
- 2026-05-31
Frequently asked questions
- What is Mary Ambrose's NPI number?
- Mary Ambrose's National Provider Identifier (NPI) is 1881526366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ambrose's specialty?
- Mary Ambrose is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Ambrose located?
- Mary Ambrose's practice location on file with NPPES is 401 S Walnut Grove Ave, San Gabriel, CA 91776-2000.
- What is Mary Ambrose's phone number?
- The practice phone number listed in the NPPES registry for Mary Ambrose is (626) 287-0512.
- Is Mary Ambrose's NPI active?
- Yes — Mary Ambrose's NPI (1881526366) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.