Rosa Casillas, ARNP
Nurse Practitioner · Kennewick, WA
Rosa Casillas, ARNP is a nurse practitioner with a practice address in Kennewick, Washington, and NPI 1831831262, issued on Apr 7, 2022. Check the license (Washington AP61312013, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosa Casillas
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- AP61312013 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6710 W Okanogan PL, Kennewick, WA 99336
- Phone
- (509) 942-2528
- Enumerated
- Apr 7, 2022
- Entity
- Type 1 · individual
Also registered at 6710 W Okanogan PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jaspreet Kaler, M.D.Rheumatology Physician1558745083
- John McCormick, M.D.Rheumatology Physician1770590556
- Mandy Schiefelbein, ARNPNurse Practitioner1043449309
Verify Rosa Casillas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61312013Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
64% more Medicare Part D claims than the average nurse practitioner in 2024
1,877 Medicare Part D claims for 422 beneficiaries, against an average of 1,144 among the 50,277 providers of this specialty who prescribed in Part D.
Most prescribed
- Methotrexate411 claims
- Hydroxychloroquine Sulfate343 claims
- Prednisone230 claims
- Leflunomide147 claims
- Sulfasalazine70 claims
- Humira(Cf) Pen51 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.
The practice group's Medicare quality score for 2023: 83.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $27.13
2 payments, mostly food and beverage; the largest payer was Ucb, Inc.. The 36,168 providers of this specialty with any payment received $802.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Kadlec Regional Medical CenterKennewick, WA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
27 nurse practitioner records list a Kennewick practice address
They are 27 of the 2,317 NPPES records with a Kennewick practice address, and 2,124 nurse practitioner records in Washington.
All 27 in Kennewick → All 2,124 in Washington → Every provider in Kennewick →
Other nurse practitioner records in Washington
- Saada AbdelaSeattle, WA1881474716
- Glenda Abercrombie, ARNP, FNP-CYakima, WA1114001369
- Brenda Abraham, N.P.Bremerton, WA1497745558
- Marja Adair, ARNPRichland, WA1659818318
- Nancy Adam, A.R.N.P.Poulsbo, WA1790835684
- Callie AdamsSpokane, WA1003327784
- Jessica Adams, ARNPBattle Ground, WA1316332463
- Joseph AdamsBellingham, WA1063240125
- Fadumo Aden, ARNPKent, WA1427712132
- Girma AdmasuSpokane Valley, WA1568023547
Common questions
What is Rosa Casillas, ARNP's NPI number?
Rosa Casillas, ARNP's National Provider Identifier (NPI) is 1831831262, issued on Apr 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Rosa Casillas, ARNP located?
The NPPES record lists a practice address at 6710 W Okanogan PL, Kennewick, WA, 99336. Phone: (509) 942-2528. Providers update this record themselves, so call before visiting.
How can I verify Rosa Casillas, ARNP's license?
NPPES lists Washington license number AP61312013, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Rosa Casillas, ARNP prescribe under Medicare Part D?
In 2024, Rosa Casillas, ARNP had 1,877 Medicare Part D claims for 422 beneficiaries; the average among nurse practitioner prescribers was 1,144. Part D covers Medicare prescriptions only.
What is Rosa Casillas, ARNP's Medicare quality score?
The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.