WENDY ANN MARUSSICH PMHNP, RN
NPI 1316635956
Nurse Practitioner - Psychiatric/Mental Health in San Francisco, CA
About Wendy Ann Marussich Pmhnp, Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WENDY ANN MARUSSICH PMHNP, RN (NPI 1316635956) is an individual psychiatric/mental health provider in San Francisco, California, licensed in California (95021941) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
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 and accepts Medicare assignment
Wendy Ann Marussich Pmhnp, Rn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Wendy Marussich reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94108
- Reassigned Medicare billing, California enrollment
- 118 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 69 clinicians in this Medicare group
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 315 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 191 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94108
SAN FRANCISCO, CA 94108
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 Wendy Marussich's NPI number?
The NPI number for Wendy Marussich is 1316635956. It was assigned to this individual provider in the NPPES registry on May 1, 2023.
Where is Wendy Marussich located?
Wendy Marussich practices at 360 Post St Ste 500, San Francisco, CA 94108. The listed phone number is (866) 798-9374.
What is Wendy Marussich's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Wendy Marussich enrolled in Medicare?
Yes. Wendy Marussich is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Wendy Marussich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wendy Marussich reassigns Medicare benefits to 4 organizations: Mindful Health Solutions A Professional Medical Corporation (San Francisco, CA), Memorial Psychiatry Group (New York, NY), Memorial Medical Consultation Group (New York, NY) and Memorial Neurology Group (New York, NY). Each 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 Wendy Marussich'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 Wendy Marussich was last updated on May 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.