Crystal Kosik, ARNP-C
Family Nurse Practitioner · Selah, WA
Crystal Kosik, ARNP-C is a family nurse practitioner with a practice address in Selah, Washington, and NPI 1477208122, issued on Feb 21, 2022. Check the license (Washington AP61474106, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal Kosik
- Credential
- ARNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP61474106 WA
RN00149773 WA
Self-reported in NPPES; status is on the state search - Practice location
- 765 Suzanna Dr, Selah, WA 98942
- Phone
- (509) 607-3898
- Enumerated
- Feb 21, 2022
- Record last updated
- Sep 10, 2025
- Fax
- (509) 607-3898
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Verify Crystal Kosik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61474106Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average family nurse practitioner in 2024
1,366 Medicare Part D claims for 75 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Divalproex Sodium126 claims
- Quetiapine Fumarate98 claims
- Trazodone Hcl91 claims
- Sertraline Hcl83 claims
- Risperidone75 claims
- Olanzapine72 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.
Crystal Kosik among 3,781 family nurse practitioner records in Washington
Crystal Kosik, ARNP-C is one of 3,781 family 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 78% of them.
- NPI issued2022 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family nurse practitioner records list a practice address in Selah
They are 2 of the 144 NPPES records with a practice address in Selah, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Selah → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kathleen Tucholke, F.N.P.Selah, WA 989421659529345
- Amma AbabioSunnyside, WA 989441952056541
- Kelly Jensen, ARNPSunnyside, WA 989441033455845
- Corryn Koopmans, ARNPSunnyside, WA 989441538883699
- Sandra Kron, ARNPSunnyside, WA 989441639229610
- Nina KwiSunnyside, WA 989441730743493
- Kelly McFee, APRNSunnyside, WA 989441013273812
- Danna Micech, FNPSunnyside, WA 989441669814497
Common questions
What is Crystal Kosik, ARNP-C's NPI number?
Crystal Kosik, ARNP-C's National Provider Identifier (NPI) is 1477208122, issued on Feb 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Kosik, ARNP-C located?
The NPPES record lists a practice address at 765 Suzanna Dr, Selah, WA, 98942. Phone: (509) 607-3898. Providers update this record themselves, so call before visiting.
How can I verify Crystal Kosik, ARNP-C's license?
NPPES lists Washington license number AP61474106, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Crystal Kosik, ARNP-C prescribe under Medicare Part D?
In 2024, Crystal Kosik, ARNP-C had 1,366 Medicare Part D claims for 75 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.