Individual provider

Laure Larsen, ARNP

Primary Care Nurse Practitioner Medicare enrolled

Laure Larsen, ARNP is a Primary Care Nurse Practitioner in Clarkston, WA, registered under NPI 1154086429. 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 1119 HIGHLAND AVE, Clarkston, WA 99403. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1119 HIGHLAND AVE, Clarkston, WA 99403 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
68988 ID Primary Care Nurse Practitioner primary
AP61197755 WA Primary Care Nurse Practitioner

Licences are recorded in 2 states: ID, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
9739574260

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Idaho and Washington. The practice address on file is in Clarkston, WA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

ID Idaho
Licence
68988
Specialty
Primary Care Nurse Practitioner
Verify with the ID board →
WA Washington practice address
Licence
AP61197755
Specialty
Primary Care Nurse Practitioner
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Primary Care covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LP2300X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Primary Care

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
363LP2300X Primary Care Nurse Practitioner Primary Care 68988 ID primary
363LP2300X Primary Care Nurse Practitioner Primary Care AP61197755 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.

NPI1154086429 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 2, 2021
Last updatedMar 2, 2023
StatusActive
Sole proprietorYes
CredentialARNP
Practice address 1119 HIGHLAND AVE
Clarkston, WA 99403
(509) 780-4450
Fax (509) 758-3700
Mailing address PO BOX 189
Clarkston, WA 99403
The last update on file is Mar 2, 2023. 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

1154086429 passes the NPI check digit test The final digit 9 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 1 5 4 0 8 6 4 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 1 4 0 8 3 4 4

Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9

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 1154086429?
NPI 1154086429 is the National Provider Identifier assigned to Laure Larsen, ARNP in Clarkston, 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 Primary Care cover?
Definition to come...
How do I contact Laure Larsen, ARNP?
The phone number on file with NPPES is (509) 780-4450, last updated Mar 2, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Laure Larsen, ARNP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1154086429 a valid number?
Yes. 1154086429 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.