Abigail Mendoza, MS, CCC-SLP
Speech-Language Pathologist · Seattle, WA
Abigail Mendoza, MS, CCC-SLP is a speech-language pathologist with a practice address in Seattle, Washington, and NPI 1588905855, issued on Mar 11, 2013. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Abigail Mendoza
- Credential
- MS, CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- Practice location
- 4459 Fremont Ave N, Seattle, WA 98103
- Phone
- (915) 269-2828
- Enumerated
- Mar 11, 2013
- Record last updated
- Mar 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- ABIMENDO WA
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 4,109 in Washington → Look up another NPI →
Also registered at 4459 Fremont Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Abigail Mendoza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Abigail Mendoza among 4,109 speech-language pathologist records in Washington
Abigail Mendoza, MS, CCC-SLP is one of 4,109 speech-language pathologist records with a practice address in Washington. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 34% of them.
- NPI issued2013 · 34% of these records are older, 58% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2013 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
534 speech-language pathologist records list a practice address in Seattle
They are 534 of the 41,956 NPPES records with a practice address in Seattle, and 4,109 speech-language pathologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,109 in Washington → Every provider in Seattle → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Caitlin Baldwin, CF-SLPSeattle, WA 981031629372255
- Carole Barrer, M.ED CCCSeattle, WA 981031124305016
- Jean Berolzheimer, MS, CCCSeattle, WA 981031568771863
- Allison Bracken, M.S.Seattle, WA 981031225261969
- Wendy FarrellSeattle, WA 981031740376896
- Rebecca Hartness, SLPSeattle, WA 981031437599222
- Margaret Lesniak, MS CCC-SLPSeattle, WA 981031033357496
- Sarah OarbeascoaSeattle, WA 981031538334966
Common questions
What is Abigail Mendoza, MS, CCC-SLP's NPI number?
Abigail Mendoza, MS, CCC-SLP's National Provider Identifier (NPI) is 1588905855, issued on Mar 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Mendoza, MS, CCC-SLP located?
The NPPES record lists a practice address at 4459 Fremont Ave N, Seattle, WA, 98103. Phone: (915) 269-2828. Providers update this record themselves, so call before visiting.
How can I verify Abigail Mendoza, MS, CCC-SLP's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.