What is Alexandra Mathewes's NPI number?

Alexandra Mathewes's National Provider Identifier (NPI) is 1245713056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alexandra Mathewes's specialty?

Alexandra Mathewes is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Alexandra Mathewes located?

Alexandra Mathewes's practice location on file with NPPES is 27035 228th Pl Se, Maple Valley, WA 98038-7945.

What is Alexandra Mathewes's phone number?

The practice phone number listed in the NPPES registry for Alexandra Mathewes is (773) 372-4583.

Is Alexandra Mathewes's NPI active?

Yes — Alexandra Mathewes's NPI (1245713056) is active in the NPPES registry as of the last update on 2026-04-13.

IndividualActive

Alexandra Mathewes, LMHC, LCPC

NPI 1245713056 · Mental Health Counselor · Maple Valley, WA

Alexandra Mathewes, LMHC, LCPC is a Mental Health Counselor provider in Maple Valley, WA (NPI 1245713056).

Provider details

NPI number: 1245713056
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LMHC, LCPC
Sex: Female
Sole proprietor: Yes
License: 180.011748 (IL)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense MHC.LH.61127497 (WA)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense 180.011748 (IL)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

27035 228th Pl Se

Maple Valley, WA 98038-7945

Phone: (773) 372-4583

Street-level locationGet directions

More WA providers

Mailing address

27035 228th Pl Se

Maple Valley, WA 98038-7945

Additional practice locations (2)

1 E Wacker Dr
Chicago, IL 60601-1474
Phone: (773) 372-4583
1380 112th Ave Ne Ste 101
Bellevue, WA 98004-3759
Phone: (425) 429-2047

Enumerated: 2018-09-09
Last updated: 2026-04-13
Certified: 2026-04-13

Frequently asked questions

What is Alexandra Mathewes's NPI number?: Alexandra Mathewes's National Provider Identifier (NPI) is 1245713056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Alexandra Mathewes's specialty?: Alexandra Mathewes is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Alexandra Mathewes located?: Alexandra Mathewes's practice location on file with NPPES is 27035 228th Pl Se, Maple Valley, WA 98038-7945.
What is Alexandra Mathewes's phone number?: The practice phone number listed in the NPPES registry for Alexandra Mathewes is (773) 372-4583.
Is Alexandra Mathewes's NPI active?: Yes — Alexandra Mathewes's NPI (1245713056) is active in the NPPES registry as of the last update on 2026-04-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.