Individual provider

Donna Ewanowich, CRNA

Certified Registered Nurse Anesthetist Registered Nurse Medicare enrolled

Donna Ewanowich, CRNA is a Certified Registered Nurse Anesthetist in Seattle, WA, registered under NPI 1295099380. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1100 9TH AVE MS:M4-PFS, Seattle, WA 98101. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1100 9TH AVE MS:M4-PFS, Seattle, WA 98101 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AP60302473 WA Certified Registered Nurse Anesthetist primary
RN00120850 WA Registered Nurse
RN076386 AZ Registered Nurse
RN091720 LA Registered Nurse
RN209836 MA Registered Nurse
187422-2 MN Registered Nurse
037923-21 NH Registered Nurse
55791 SC Registered Nurse
567161 TX Registered Nurse
132181 WI Registered Nurse
544776 CA Registered Nurse

Licences are recorded in 10 states: WA, AZ, LA, MA, MN, NH, SC, TX, WI, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Certified Registered Nurse Anesthetist (crna)
PAC ID
5193975431
Enrollment ID
I20121023000753

Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). 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 10 states

This provider holds licences in 10 states: Arizona, California, Louisiana, Massachusetts, Minnesota, New Hampshire, South Carolina, Texas, Washington and Wisconsin. The practice address on file is in Seattle, 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.

AZ Arizona
Licence
RN076386
Specialty
Registered Nurse
Verify with the AZ board →
CA California
Licence
544776
Specialty
Registered Nurse
Verify with the CA board →
LA Louisiana
Licence
RN091720
Specialty
Registered Nurse
Verify with the LA board →
MA Massachusetts
Licence
RN209836
Specialty
Registered Nurse
Verify with the MA board →
MN Minnesota
Licence
187422-2
Specialty
Registered Nurse
Verify with the MN board →
NH New Hampshire
Licence
037923-21
Specialty
Registered Nurse
Verify with the NH board →
SC South Carolina
Licence
55791
Specialty
Registered Nurse
Verify with the SC board →
TX Texas
Licence
567161
Specialty
Registered Nurse
Verify with the TX board →
WA Washington practice address
Licence
AP60302473
Specialty
Certified Registered Nurse Anesthetist
Verify with the WA board →
WI Wisconsin
Licence
132181
Specialty
Registered Nurse
Verify with the WI 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 Nurse Anesthetist, Certified Registered covers

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition. NUCC Health Care Provider Taxonomy, code 367500000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Anesthetist, Certified Registered

All registered taxonomy codes

This provider registers 11 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
367500000X Certified Registered Nurse Anesthetist AP60302473 WA primary
163W00000X Registered Nurse RN00120850 WA
163W00000X Registered Nurse RN076386 AZ
163W00000X Registered Nurse RN091720 LA
163W00000X Registered Nurse RN209836 MA
163W00000X Registered Nurse 187422-2 MN
163W00000X Registered Nurse 037923-21 NH
163W00000X Registered Nurse 55791 SC
163W00000X Registered Nurse 567161 TX
163W00000X Registered Nurse 132181 WI
163W00000X Registered Nurse 544776 CA

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.

NPI1295099380 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 3, 2012
Last updatedApr 24, 2013
StatusActive
Sole proprietorNo
CredentialCRNA
Practice address 1100 9TH AVE
MS:M4-PFS
Seattle, WA 98101
(206) 515-5811
Other identifiers 0299285 · Other (WA)
1295099380 · Medicaid (WA)
This record was last updated on Apr 24, 2013, roughly 13 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1295099380 passes the NPI check digit test The final digit 0 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 2 9 5 0 9 9 3 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 9 5 0 9 9 3 7

Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0

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 1295099380?
NPI 1295099380 is the National Provider Identifier assigned to Donna Ewanowich, CRNA in Seattle, 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 Certified Registered Nurse Anesthetist cover?
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care…
How do I contact Donna Ewanowich, CRNA?
The phone number on file with NPPES is (206) 515-5811, last updated Apr 24, 2013. 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 Donna Ewanowich, CRNA 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 1295099380 a valid number?
Yes. 1295099380 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.