Mary Sienkiewicz, NP
Sienkiewicz Nurse Practitioner
1245413533Is Mary Sienkiewicz, NP a Good Nurse Practitioner?
Mary Sienkiewicz, NP has a trust score of 91/100 — placing them in the top tier of verified nurse practitioners in Bellevue, WA. With 19 years of practice (above the local average of 11), they have solid experience.
The most important verification step for any nurse practitioner is confirming an active, unrestricted license with the state board — use the panel on this page to check Sienkiewicz's current standing and any public disciplinary actions directly at the source.
What is a general nurse practitioner?
Nurse practitioners are advanced-practice registered nurses who assess, diagnose, and treat patients, and in many states prescribe independently.
When to see one: For primary and specialty care depending on their focus.
More about nurse practitioners →Trust Verification
- NPI Active
- License Active
- No Disciplinary Actions
- Credentials Verified
- Established Practice
- Focus Verified
Nurse practitioners in Bellevue, WA
Bellevue has 278 verified nurse practitioners on NPProof, with an average of about 11 years in practice, and 52 focused on nurse practitioner. Washington nurse practitioners are licensed and disciplined by the Washington State Nursing Care Quality Assurance Commission, whose public record covers license status, discipline, legal actions.
Peer Comparison
19
Years practicing
11
Avg in Bellevue
278
Nurse Practitioners in Bellevue
NP
Credential
Before your appointment
- Confirm Sienkiewicz's license is active and unrestricted with the Washington board of nursing (link on this page).
- Ask whether they practice independently or under a collaborative agreement — scope varies by state.
- Confirm they can prescribe what you may need, including any controlled medications, in your state.
- Describe your health goal and ask whether they handle it directly or coordinate with a physician.
- Ask about cost, insurance, and typical appointment length.
Frequently asked questions
Is Mary Sienkiewicz, NP a licensed nurse practitioner?
Mary Sienkiewicz, NP is an advanced-practice nurse practitioner (NP) with an NPI (1245413533) on file in the national provider registry. Active license status and any public disciplinary actions are maintained by the Washington State Nursing Care Quality Assurance Commission — verify current standing using the link on this page.
How experienced is Mary Sienkiewicz, NP?
Mary Sienkiewicz, NP has approximately 19 years in practice, based on NPI enumeration date. The average nurse practitioner in Bellevue has about 11 years. There are 278 nurse practitioners in Bellevue, including 52 with a nurse practitioner focus.
Where is Mary Sienkiewicz, NP located?
Mary Sienkiewicz, NP practices at Sienkiewicz Nurse Practitioner, 1231 116TH AVE NE STE 950, Bellevue, WA 98004. Phone: (206) 328-7734.
Verify License & Discipline
License status and public disciplinary actions are maintained by the Washington State Nursing Care Quality Assurance Commission, whose official record verifies license status, discipline, legal actions. Check Sienkiewicz's current standing at the source:
Look up on the state boardWe link to the official board rather than republishing discipline records, so you always see the most current, authoritative status.
Quick Facts
- Focus
- Nurse Practitioner
- Credential
- NP
- Gender
- Female
- NPI Since
- 12/10/2007