Lauren Marienau
Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ
Lauren Marienau is a psychiatric/mental health nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1922865187, issued on Mar 4, 2024. Check the license (Arizona 2023207827, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lauren Marienau
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 2023207827 AZ
230815 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 20950 N Tatum Blvd Ste 380, Phoenix, AZ 85050
- Phone
- (480) 626-7584
- Enumerated
- Mar 4, 2024
- Record last updated
- Jun 15, 2026
- Medicare enrollment
- Enrolled (PECOS I20241114001000); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →
Also registered at 20950 N Tatum Blvd Ste 380
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Crawford, APRN, RNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1528523222
- Yong Lee, M.D.Psychiatry Physician1861442683
- Tara Leedham, NPPsychiatric/Mental Health Nurse Practitioner1568280451
- Angela Oakley, PMHNPPsychiatric/Mental Health Nurse Practitioner1104288620
- Ekuevugbe Onosode, PMHNPPsychiatric/Mental Health Nurse Practitioner1417684580
- Elias Ruiloba, MDPsychiatry Physician1124014196
Verify Lauren Marienau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 2023207827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $41.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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
- Serenity Tms Centers LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Marienau among 1,887 psychiatric/mental health nurse practitioner records in Arizona
Lauren Marienau is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% 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 78% of them.
- NPI issued2024 · 78% of these records are older, 13% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2023 · median 2020 among the 1,079 with a school on file
- Record last updated2026 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
548 psychiatric/mental health nurse practitioner records list a practice address in Phoenix
They are 548 of the 31,399 NPPES records with a practice address in Phoenix, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.
All 1,887 in Arizona → Every provider in Phoenix → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Todd Crawford, APRN, RNP, PMHNP-BCPhoenix, AZ 850501528523222
- Jennifer Dahmani, MSN, APRN, PMHNP-BCPhoenix, AZ 850501790237311
- Vincent Ekstrom, DNPPhoenix, AZ 850501124644794
- Joanne Howden-Rich, APRN, CNP, PMHNP-BCPhoenix, AZ 850501073021572
- Tara Leedham, NPPhoenix, AZ 850501568280451
- Angela Oakley, PMHNPPhoenix, AZ 850501104288620
- Ekuevugbe Onosode, PMHNPPhoenix, AZ 850501417684580
- Laura Skiba, NPPhoenix, AZ 850501518716794
Common questions
What is Lauren Marienau's NPI number?
Lauren Marienau's National Provider Identifier (NPI) is 1922865187, issued on Mar 4, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Marienau located?
The NPPES record lists a practice address at 20950 N Tatum Blvd Ste 380, Phoenix, AZ, 85050. Phone: (480) 626-7584. Providers update this record themselves, so call before visiting.
How can I verify Lauren Marienau's license?
NPPES lists Arizona license number 2023207827, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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.