Amy Marshall, M.S.
NPI 1174751705 · Speech-Language Pathologist · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Marshall, M.S. is a Speech-Language Pathologist provider in Mission Viejo, CA (NPI 1174751705).
Provider details
- NPI number
- 1174751705
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP17596 (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
17 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
- 2009-06-22
- Last updated
- 2009-06-22
Frequently asked questions
- What is Amy Marshall's NPI number?
- Amy Marshall's National Provider Identifier (NPI) is 1174751705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Marshall's specialty?
- Amy Marshall is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Amy Marshall located?
- Amy Marshall's practice location on file with NPPES is 23361 Madero, Mission Viejo, CA 92691-2715.
- What is Amy Marshall's phone number?
- The practice phone number listed in the NPPES registry for Amy Marshall is (949) 581-8239.
- Does Amy Marshall accept Medicare?
- Amy Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Marshall's NPI active?
- Yes — Amy Marshall's NPI (1174751705) is active in the NPPES registry as of the last update on 2009-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.