Marissa Courtney
Nurse Practitioner · Tucson, AZ
Marissa Courtney is a nurse practitioner with a practice address in Tucson, Arizona, and NPI 1922879923, issued on Jan 10, 2024. Check the license (Arizona 301669, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Courtney
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 301669 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6325 E Tanque Verde RD, Tucson, AZ 85715
- Phone
- (520) 795-5830
- Enumerated
- Jan 10, 2024
- Record last updated
- Mar 21, 2025
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Also registered at 6325 E Tanque Verde RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Susan Kalota, MDUrology Physician1063407260
- David Killion, MDUrology Physician1619979952
Verify Marissa Courtney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 301669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average nurse practitioner in 2024
316 Medicare Part D claims for 161 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Gemtesa58 claims
- Estradiol50 claims
- Cephalexin24 claims
- Ciprofloxacin Hcl16 claims
- Oxybutynin Chloride Er16 claims
- Nitrofurantoin14 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: $185.18
9 payments; by number, the most common kind was food and beverage; the largest payer was Dendreon Pharmaceuticals LLC. The 38,884 providers of this specialty with any payment received $791.64 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.
Marissa Courtney among 1,423 nurse practitioner records in Arizona
Marissa Courtney is one of 1,423 nurse practitioner records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 86% of them.
- NPI issued2024 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Arizona
There are 1,423 nurse practitioner records in Arizona.
All 1,423 in Arizona → Every provider in Tucson → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Noelle Clark, FNP-CTucson, AZ 857151972108082
- Monica EcclesTucson, AZ 857151134683071
- Kathleen Quillen, NPTucson, AZ 857151487691069
- Sylvia Schick-Young, NPTucson, AZ 857151225083314
- Carrie ShanksTucson, AZ 857151639042633
- Savanna Skinner, FNP-CTucson, AZ 857151407794860
- Janet Weber, FAMILY NURSE PRACTITTucson, AZ 857151316091408
- Jaime Weisheit, FNPTucson, AZ 857151457946436
Common questions
What is Marissa Courtney's NPI number?
Marissa Courtney's National Provider Identifier (NPI) is 1922879923, issued on Jan 10, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Courtney located?
The NPPES record lists a practice address at 6325 E Tanque Verde RD, Tucson, AZ, 85715. Phone: (520) 795-5830. Providers update this record themselves, so call before visiting.
How can I verify Marissa Courtney's license?
NPPES lists Arizona license number 301669, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Courtney prescribe under Medicare Part D?
In 2024, Marissa Courtney had 316 Medicare Part D claims for 161 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.