Individual provider

Carrie Matyac, ARNP

Nurse Practitioner Psychiatric/Mental Health Nurse Practitioner Family Nurse Practitioner Medicare enrolled

Carrie Matyac, ARNP is a Psychiatric/Mental Health Nurse Practitioner in Olympia, WA, registered under NPI 1669439451. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 413 LILLY RD NE, Olympia, WA 98506. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

413 LILLY RD NE, Olympia, WA 98506 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AP30006999 WA Nurse Practitioner
AP30006999 WA Psychiatric/Mental Health Nurse… primary
AP30006999 WA Family Nurse Practitioner

This provider holds licence AP30006999 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)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
6507881984
Enrollment ID
I20051014000195

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.

What Psychiatric/Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
Physician Assistants & Advanced Practice Nursing Providers ›Nurse Practitioner ›Psychiatric/Mental Health

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
363L00000X Nurse Practitioner AP30006999 WA
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health AP30006999 WA primary
363LF0000X Family Nurse Practitioner Family AP30006999 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.

NPI1669439451 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 27, 2006
Last updatedSep 17, 2026
StatusActive
Sole proprietorNo
GenderFemale
CredentialARNP
Practice address 413 LILLY RD NE
Olympia, WA 98506
(360) 493-7060
This record was updated on Sep 17, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1669439451 passes the NPI check digit test The final digit 1 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 6 6 9 4 3 9 4 5
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 6 3 9 8 3 9 4 1

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

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 1669439451?
NPI 1669439451 is the National Provider Identifier assigned to Carrie Matyac, ARNP in Olympia, 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 Psychiatric/Mental Health cover?
Definition to come...
How do I contact Carrie Matyac, ARNP?
The phone number on file with NPPES is (360) 493-7060, last updated Sep 17, 2026. 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 Carrie Matyac, 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 1669439451 a valid number?
Yes. 1669439451 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.