Maria Isabel Alonso, C661101344
Counselor · Seattle, WA
Maria Isabel Alonso, C661101344 is a counselor with a practice address in Seattle, Washington, and NPI 1477150084, issued on Oct 6, 2020. Check the license (Washington C661101344, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Maria Isabel Alonso
- Credential
- C661101344
- Primary taxonomy
- Counselor 101Y00000X
- License number
- C661101344 WA
Self-reported in NPPES; status is on the state search - Practice location
- 216 James St, Seattle, WA 98104
- Phone
- (206) 464-6454
- Enumerated
- Oct 6, 2020
- Record last updated
- Oct 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 216 James St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meghan AllenMental Health Counselor1962073056
- Elyse AndersonCase Manager/Care Coordinator1568934149
- Mia Arnold-GarnerCounselor1780389254
- Taoufik Atallah, AACMental Health Counselor1568213817
- Jesus Avina MelendrezSocial Worker1891422754
- Max Babilon-CrockettCase Manager/Care Coordinator1831661602
Verify Maria Isabel Alonso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license C661101344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2,278 counselor records list a practice address in Seattle
They are 2,278 of the 41,956 NPPES records with a practice address in Seattle, and 11,350 counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,278 in Seattle → All 11,350 in Washington → Every provider in Seattle →
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- Cassandra AbbotBremerton, WA1891595021
- Beatriz AbbottOlympia, WA1689921256
- Erin AbbottTacoma, WA1598473787
- Salma AbdallaPuyallup, WA1326913138
- Genevieve AbdallahColville, WA1811463482
- Nora AbdiTukwila, WA1013852888
Common questions
What is Maria Isabel Alonso, C661101344's NPI number?
Maria Isabel Alonso, C661101344's National Provider Identifier (NPI) is 1477150084, issued on Oct 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Maria Isabel Alonso, C661101344 located?
The NPPES record lists a practice address at 216 James St, Seattle, WA, 98104. Phone: (206) 464-6454. Providers update this record themselves, so call before visiting.
How can I verify Maria Isabel Alonso, C661101344's license?
NPPES lists Washington license number C661101344, as entered by the provider. 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.