Marie Joyner Nelsen
Gerontology Nurse Practitioner · Oxnard, CA
Marie Joyner Nelsen is a gerontology nurse practitioner with a practice address in Oxnard, California, and NPI 1033140884, issued on Jul 6, 2006. Check the license (California 16053, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marie Joyner Nelsen
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 16053 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1901 Solar Dr Ste 265, Oxnard, CA 93036
- Phone
- (805) 746-4667
- Enumerated
- Jul 6, 2006
- Record last updated
- Feb 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20071212000413); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1901 Solar Dr Ste 265
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa MacneillFamily Nurse Practitioner1720272750
Verify Marie Joyner Nelsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 16053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
73 Medicare Part D claims for 31 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of 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: $175.00
2 payments; by number, the most common kind was food and beverage; the largest payer was Eisai Inc. The 3,903 providers of this specialty with any payment received $742.05 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
- Community Memorial Health SystemVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerontology Nurse Practitioner providers in California
There are 569 gerontology nurse practitioner records in California.
Other gerontology nurse practitioner records in California
- Chelsea Abad, CRNP, AGPCNP - BCDuarte, CA1952848137
- Abigail Abar-Calica, N.P.Menlo Park, CA1639330269
- Maribeth Abedi, NURSE PRACTITIONERModesto, CA1992330625
- Michelle Abrams, NPThousand Oaks, CA1780154187
- Roman Emmanuel AcebedoCarson, CA1649102609
- Paritosh Acharya, NPSacramento, CA1992511943
- Lisa Adamek, NPRoseville, CA1134103625
- Piunik AghajaniBeverly Hills, CA1467382366
- Alice Ahn, NPDuarte, CA1790151405
- Angelica Ahonen, DNP, APRNSanta Ana, CA1427974450
Common questions
What is Marie Joyner Nelsen's NPI number?
Marie Joyner Nelsen's National Provider Identifier (NPI) is 1033140884, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marie Joyner Nelsen located?
The NPPES record lists a practice address at 1901 Solar Dr Ste 265, Oxnard, CA, 93036. Phone: (805) 746-4667. Providers update this record themselves, so call before visiting.
How can I verify Marie Joyner Nelsen's license?
NPPES lists California license number 16053, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marie Joyner Nelsen prescribe under Medicare Part D?
In 2024, Marie Joyner Nelsen had 73 Medicare Part D claims for 31 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.