DR. MARIEKE OVERMAN PH.D.
NPI 1306202726
Psychologist in La Jolla, CA
About Dr. Marieke Overman Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIEKE OVERMAN PH.D. (NPI 1306202726) is an individual psychologist in La Jolla, California, licensed in California (27873) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Marieke Overman Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marieke Overman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fresno, CA 93710
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Mark David Levine MD Professional Corporation
- 329 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA JOLLA, CA 92037
LA JOLLA, CA 92037
LA JOLLA, CA 92037
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Marieke Overman's NPI number?
The NPI number for Marieke Overman is 1306202726. It was assigned to this individual provider in the NPPES registry on January 14, 2016.
Where is Marieke Overman located?
Marieke Overman practices at 8950 Villa La Jolla Dr Ste C121, La Jolla, CA 92037. The listed phone number is (858) 768-0028.
What is Marieke Overman's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Marieke Overman enrolled in Medicare?
Yes. Marieke Overman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marieke Overman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marieke Overman reassigns Medicare benefits to Mark David Levine, MD Fresno (Fresno, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marieke Overman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marieke Overman was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.