Individual provider

Cynthia Wornstaff, FNP

Family Nurse Practitioner Medicare enrolled

Cynthia Wornstaff, FNP is a Family Nurse Practitioner in Ketchikan, AK, registered under NPI 1811271661.

Getting there

The practice address on file is 3528 TONGASS AVE, Ketchikan, AK 99901. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3528 TONGASS AVE, Ketchikan, AK 99901 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
201250030NP OR Family Nurse Practitioner primary
1238 AK Family Nurse Practitioner

Licences are recorded in 2 states: OR, AK. 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
9931364338

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Oregon I20120913000225 Practitioner - Nurse Practitioner
Washington I20240514003877 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 2 separate enrolment records across 2 states (OR, WA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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: Alaska and Oregon. The practice address on file is in Ketchikan, AK, 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.

AK Alaska practice address
Licence
1238
Specialty
Family Nurse Practitioner
Verify with the AK board →
OR Oregon
Licence
201250030NP
Specialty
Family Nurse Practitioner
Verify with the OR 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 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LF0000X Family Nurse Practitioner Family 201250030NP OR primary
363LF0000X Family Nurse Practitioner Family 1238 AK

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.

NPI1811271661 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 28, 2011
Last updatedMar 17, 2023
StatusActive
Sole proprietorNo
CredentialFNP
Practice address 3528 TONGASS AVE
Ketchikan, AK 99901
(907) 965-4040
Fax (844) 742-6548
Other identifiers NP0234 · Medicaid (AK)
The last update on file is Mar 17, 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

1811271661 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 8 1 1 2 7 1 6 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 2 1 4 7 2 6 3

Sum = 59 · next multiple of 10 = 60 · 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 1811271661?
NPI 1811271661 is the National Provider Identifier assigned to Cynthia Wornstaff, FNP in Ketchikan, AK. 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 Cynthia Wornstaff, FNP?
The phone number on file with NPPES is (907) 965-4040, last updated Mar 17, 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 Cynthia Wornstaff, FNP 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 1811271661 a valid number?
Yes. 1811271661 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.