Stephanie Sirisithi, DNP, ARNP, AGNP-C
Gerontology Nurse Practitioner · Mukilteo, WA
Stephanie Sirisithi, DNP, ARNP, AGNP-C is a gerontology nurse practitioner with a practice address in Mukilteo, Washington, and NPI 1356082549, issued on Apr 5, 2022. Check the license (Washington AP61348163, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Sirisithi
- Credential
- DNP, ARNP, AGNP-C
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AP61348163 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4686 Pointes Dr Ste 219, Mukilteo, WA 98275
- Phone
- (425) 405-8089
- Enumerated
- Apr 5, 2022
- Record last updated
- May 3, 2023
- Fax
- (425) 426-2277
- Medicare enrollment
- Enrolled (PECOS I20221012001119); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 209 in Washington → Look up another NPI →
Also registered at 4686 Pointes Dr Ste 219
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joan Ferrier, FPMHNPPsychiatric/Mental Health Nurse Practitioner1558638239
- Deeksha GadiNurse Practitioner1427634542
- Charlotte JordanFamily Nurse Practitioner1730763400
- Kevlin Slingwine, DNP, ARNP, AGNP-CGerontology Nurse Practitioner1639795305
Verify Stephanie Sirisithi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61348163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.3 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
8,681 Medicare Part D claims for 534 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 245 claims were for opioids.
Most prescribed
- Trazodone Hcl480 claims
- Memantine Hcl322 claims
- Atorvastatin Calcium317 claims
- Amlodipine Besylate275 claims
- Gabapentin254 claims
- Quetiapine Fumarate248 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- Novari Primary Care LLCMukilteo, WA
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Sirisithi among 209 gerontology nurse practitioner records in Washington
Stephanie Sirisithi, DNP, ARNP, AGNP-C is one of 209 gerontology nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 80% of them.
- NPI issued2022 · 80% of these records are older, 15% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2022 · median 2019 among the 120 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Washington
There are 209 gerontology nurse practitioner records in Washington.
All 209 in Washington → Every provider in Mukilteo → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Kevlin Slingwine, DNP, ARNP, AGNP-CMukilteo, WA 982751639795305
- Melissa Haun, AGNP-CMount Vernon, WA 982741952112278
- Negin Kourehpazan, DNPMonroe, WA 982721457011967
- Mary Dash, ARNPMarysville, WA 982711568852697
- Marie Ciliberto, ARNPBremerton, WA 983101427074848
- Carlie EllisBremerton, WA 983101750933040
- Catherine Gomes, ARNPBremerton, WA 983101801842992
- Kashina Groves, ARNPBremerton, WA 983101902178221
Common questions
What is Stephanie Sirisithi, DNP, ARNP, AGNP-C's NPI number?
Stephanie Sirisithi, DNP, ARNP, AGNP-C's National Provider Identifier (NPI) is 1356082549, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Sirisithi, DNP, ARNP, AGNP-C located?
The NPPES record lists a practice address at 4686 Pointes Dr Ste 219, Mukilteo, WA, 98275. Phone: (425) 405-8089. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Sirisithi, DNP, ARNP, AGNP-C's license?
NPPES lists Washington license number AP61348163, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Sirisithi, DNP, ARNP, AGNP-C prescribe under Medicare Part D?
In 2024, Stephanie Sirisithi, DNP, ARNP, AGNP-C had 8,681 Medicare Part D claims for 534 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.