Heidi Marie Nixon, ARNP
Adult Health Nurse Practitioner · Kennewick, WA
Heidi Marie Nixon, ARNP is an adult health nurse practitioner with a practice address in Kennewick, Washington, and NPI 1568885135, issued on Feb 1, 2014. Check the license (Washington 61108640, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heidi Marie Nixon
- Credential
- ARNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- 61108640 WA
COA.13683-NP OH
Self-reported in NPPES; status is on the state search - Practice location
- 8121 W Quinault Ave Ste A, Kennewick, WA 99336
- Phone
- (509) 438-8966
- Enumerated
- Feb 1, 2014
- Record last updated
- Nov 14, 2023
- Fax
- (949) 404-8805
- Medicare enrollment
- Enrolled (PECOS I20210319000561); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 546 in Washington → Look up another NPI →
Verify Heidi Marie Nixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 61108640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
77 Medicare Part D claims for 15 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.
Most prescribed
- Mounjaro24 claims
- Metformin Hcl Er17 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: $640.20
33 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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
- Aspire Health Medical Weight ManagementKennewick, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heidi Marie Nixon among 546 adult health nurse practitioner records in Washington
Heidi Marie Nixon, 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 2014, is newer than 64% of them.
- NPI issued2014 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2011 · median 2014 among the 264 with a school on file
- Record last updated2023 · 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 Kennewick → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Rosa Casillas, ARNPKennewick, WA 993361831831262
- Lisa Rootvik, ARNPKennewick, WA 993361528371564
- Patricia Hall, ARNPKennewick, WA 993371588757959
- Laura Norris, ARNPCollege Place, WA 993241053580233
- Mariana Neeway, ARNPProsser, WA 993501841852043
- Julie CookRichland, WA 993521740431261
- Alexis Firman, ARNPRichland, WA 993521124529565
- Christina Funaro-Pagani, DNPRichland, WA 993521700375516
Common questions
What is Heidi Marie Nixon, ARNP's NPI number?
Heidi Marie Nixon, ARNP's National Provider Identifier (NPI) is 1568885135, issued on Feb 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Heidi Marie Nixon, ARNP located?
The NPPES record lists a practice address at 8121 W Quinault Ave Ste A, Kennewick, WA, 99336. Phone: (509) 438-8966. Providers update this record themselves, so call before visiting.
How can I verify Heidi Marie Nixon, ARNP's license?
NPPES lists Washington license number 61108640, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Heidi Marie Nixon, ARNP prescribe under Medicare Part D?
In 2024, Heidi Marie Nixon, ARNP had 77 Medicare Part D claims for 15 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.