Individual provider

Diamond Courville, APRN- FNP-C

Family Nurse Practitioner Registered Nurse Primary Care Nurse Practitioner Medicare enrolled

Diamond Courville, APRN- FNP-C is a Family Nurse Practitioner in Colville, WA, registered under NPI 1770074478. This provider registers 3 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 143 GARDEN HOMES DR, Colville, WA 99114. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

143 GARDEN HOMES DR, Colville, WA 99114 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AP61591647 WA Family Nurse Practitioner primary
75755 MT Registered Nurse
NUR-APRN-LIC-239199 MT Primary Care Nurse Practitioner

Licences are recorded in 2 states: WA, MT. 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
7113445057
Enrollment ID
I20250515000368

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; 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: Montana and Washington. The practice address on file is in Colville, 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.

MT Montana
Licence
75755
Specialty
Registered Nurse
Verify with the MT board →
WA Washington practice address
Licence
AP61591647
Specialty
Family 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 Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

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
363LF0000X Family Nurse Practitioner Family AP61591647 WA primary
163W00000X Registered Nurse 75755 MT
363LP2300X Primary Care Nurse Practitioner Primary Care NUR-APRN-LIC-239199 MT

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.

NPI1770074478 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 29, 2018
Last updatedSep 27, 2024
StatusActive
Sole proprietorYes
CredentialAPRN- FNP-C
Practice address 143 GARDEN HOMES DR
Colville, WA 99114
(509) 684-3701
Mailing address PO BOX 421
Liberty Lake, WA 99019
This record was updated on Sep 27, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1770074478 passes the NPI check digit test The final digit 8 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 7 0 0 7 4 4 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 5 0 0 7 8 4 5

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

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 1770074478?
NPI 1770074478 is the National Provider Identifier assigned to Diamond Courville, APRN- FNP-C in Colville, 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 Family cover?
Definition to come...
How do I contact Diamond Courville, APRN- FNP-C?
The phone number on file with NPPES is (509) 684-3701, last updated Sep 27, 2024. 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 Diamond Courville, APRN- FNP-C 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 1770074478 a valid number?
Yes. 1770074478 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.