Greta Maarleveld, NP
NPI 1093486227 · Pediatric Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greta Maarleveld, NP is a Pediatric Nurse Practitioner provider in Los Angeles, CA (NPI 1093486227).
Provider details
- NPI number
- 1093486227
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95018399 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$24 across 1 record (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
Additional practice locations (1)
- 757 Westwood PlzLos Angeles, CA 90095-8358Phone: (310) 267-8079
Registry dates
- Enumerated
- 2021-09-27
- Last updated
- 2022-01-11
- Certified
- 2022-01-11
Frequently asked questions
- What is Greta Maarleveld's NPI number?
- Greta Maarleveld's National Provider Identifier (NPI) is 1093486227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Maarleveld's specialty?
- Greta Maarleveld is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Greta Maarleveld located?
- Greta Maarleveld's practice location on file with NPPES is 200 Ucla Medical Plz Ste 330, Los Angeles, CA 90095-8344.
- What is Greta Maarleveld's phone number?
- The practice phone number listed in the NPPES registry for Greta Maarleveld is (310) 267-7667.
- Does Greta Maarleveld accept Medicare?
- Greta Maarleveld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greta Maarleveld's NPI active?
- Yes — Greta Maarleveld's NPI (1093486227) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.