Mariana S. Neeway, ARNP
Adult Health Nurse Practitioner · Prosser, WA
Mariana S. Neeway, ARNP is an adult health nurse practitioner with a practice address in Prosser, Washington, and NPI 1841852043, issued on Jul 8, 2019. Check the license (Washington AP60978507, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariana S. Neeway
- Credential
- ARNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- AP60978507 WA
Self-reported in NPPES; status is on the state search - Practice location
- 336 Chardonnay Ave, Prosser, WA 99350
- Phone
- (509) 786-1576
- Enumerated
- Jul 8, 2019
- Record last updated
- Aug 30, 2024
- Fax
- (509) 786-1574
- Medicare enrollment
- Enrolled (PECOS I20191023003209); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 546 in Washington → Look up another NPI →
Also registered at 336 Chardonnay Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Constance Asiedu-Ofei, MDPediatrics Physician1073890117
- Adrian Mercado, DPTPhysical Therapist1013656487
- Susana SandovalInterpreter1578138608
- Brian Sollers, D.O.Obstetrics & Gynecology Physician1386934461
Verify Mariana S. Neeway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60978507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
198 Medicare Part D claims for 52 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Quetiapine Fumarate20 claims
- Aripiprazole19 claims
- Lamotrigine18 claims
- Clonazepam16 claims
- Trazodone Hcl15 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.
Industry payments in 2024: $90.64
2 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
Bills Medicare through one group practice
- Prosser Public Hospital District OF Benton CountyGrandview, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariana S. Neeway among 546 adult health nurse practitioner records in Washington
Mariana S. Neeway, ARNP is one of 546 adult health nurse practitioner records with a practice address in Washington. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 84% of them.
- NPI issued2019 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2019 · median 2014 among the 264 with a school on file
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Washington
There are 546 adult health nurse practitioner records in Washington.
All 546 in Washington → Every provider in Prosser → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Julie CookRichland, WA 993521740431261
- Alexis Firman, ARNPRichland, WA 993521124529565
- Christina Funaro-Pagani, DNPRichland, WA 993521700375516
- Robert Pleyo, ARNPRichland, WA 993521861631384
- Rachel Westman, AGPCNPRichland, WA 993521528526829
- Joshua BethkeWalla Walla, WA 993621245996271
- Emily Castillo, ARNPWalla Walla, WA 993621114261229
- Tyler Christensen, ARNPWalla Walla, WA 993621144606146
Common questions
What is Mariana S. Neeway, ARNP's NPI number?
Mariana S. Neeway, ARNP's National Provider Identifier (NPI) is 1841852043, issued on Jul 8, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mariana S. Neeway, ARNP located?
The NPPES record lists a practice address at 336 Chardonnay Ave, Prosser, WA, 99350. Phone: (509) 786-1576. Providers update this record themselves, so call before visiting.
How can I verify Mariana S. Neeway, ARNP's license?
NPPES lists Washington license number AP60978507, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Mariana S. Neeway, ARNP prescribe under Medicare Part D?
In 2024, Mariana S. Neeway, ARNP had 198 Medicare Part D claims for 52 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.