Individual provider

Brett Wolff, MA, LMHC

Mental Health Counselor Community/Behavioral Health Agency Deactivated record

Brett Wolff, MA, LMHC is a Mental Health Counselor in Spokane, WA, registered under NPI 1902323637. 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.

This NPI is deactivated. The provider has retired, changed registration, or the number was retired by CMS. Details below are kept for reference — do not rely on them to arrange care.

Getting there

The practice address on file is 100 N HOWARD ST STE W, Spokane, WA 99201. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

100 N HOWARD ST STE W, Spokane, WA 99201 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
LH61161360 Mental Health Counselor primary

Licences are recorded in 0 states: . Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

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 Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
Behavioral Health & Social Service Providers Counselor Mental Health

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
101YM0800X Mental Health Counselor Mental Health LH61161360 primary
251S00000X Community/Behavioral Health Agency

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.

NPI1902323637 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 24, 2017
Last updatedAug 5, 2022
StatusDeactivated
Sole proprietorYes
CredentialMA, LMHC
Practice address 100 N HOWARD ST STE W
Spokane, WA 99201
(303) 233-8701
The last update on file is Aug 5, 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

1902323637 passes the NPI check digit test The final digit 7 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 9 0 2 3 2 3 6 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 0 2 6 2 6 6 6

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

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 1902323637?
NPI 1902323637 is the National Provider Identifier assigned to Brett Wolff, MA, LMHC in Spokane, 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 Mental Health cover?
Definition to come...
How do I contact Brett Wolff, MA, LMHC?
The phone number on file with NPPES is (303) 233-8701, last updated Aug 5, 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 1902323637 a valid number?
Yes. 1902323637 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.