Lauren Marienau
NPI 1922865187 · Psychiatric/Mental Health Nurse Practitioner · Mesa, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Marienau is a Psychiatric/Mental Health Nurse Practitioner provider in Mesa, AZ (NPI 1922865187).
Provider details
- NPI number
- 1922865187
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 230815 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-03-04
- Last updated
- 2024-03-08
- Certified
- 2024-03-08
Frequently asked questions
- What is Lauren Marienau's NPI number?
- Lauren Marienau's National Provider Identifier (NPI) is 1922865187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Marienau's specialty?
- Lauren Marienau is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Marienau located?
- Lauren Marienau's practice location on file with NPPES is 560 W Brown Rd Ste 1011, Mesa, AZ 85201-3222.
- What is Lauren Marienau's phone number?
- The practice phone number listed in the NPPES registry for Lauren Marienau is (480) 712-6583.
- Does Lauren Marienau accept Medicare?
- Lauren Marienau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Marienau's NPI active?
- Yes — Lauren Marienau's NPI (1922865187) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.