Individual provider

Trisha Stahley, AAC, CPC

Counselor Peer Specialist

Trisha Stahley, AAC, CPC is a Counselor in Longview, WA, registered under NPI 1710594585. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 1400 COMMERCE AVENUE, Longview, WA 98632. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1400 COMMERCE AVENUE, Longview, WA 98632 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
61109299 WA Counselor primary
61109299 WA Peer Specialist

This provider holds licence 61109299 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Counselor covers

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification. NUCC Health Care Provider Taxonomy, code 101Y00000X
Behavioral Health & Social Service Providers Counselor

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
101Y00000X Counselor 61109299 WA primary
175T00000X Peer Specialist
175T00000X Peer Specialist 61109299 WA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1710594585 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 25, 2020
Last updatedOct 17, 2022
StatusActive
Sole proprietorYes
CredentialAAC, CPC
Practice address 1400 COMMERCE AVENUE
Longview, WA 98632
(360) 998-2047
Fax (360) 200-6736
Mailing address PO BOX 2394
Longview, WA 98632
Other identifiers 2212523 · Medicaid (WA)
The last update on file is Oct 17, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1710594585 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 1 0 5 9 4 5 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 2 0 1 9 8 5 7

Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1710594585?
NPI 1710594585 is the National Provider Identifier assigned to Trisha Stahley, AAC, CPC in Longview, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Counselor cover?
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
How do I contact Trisha Stahley, AAC, CPC?
The phone number on file with NPPES is (360) 998-2047, last updated Oct 17, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1710594585 a valid number?
Yes. 1710594585 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.