LAUREN TRACY WILLS ZEFFARO FNP-BC
NPI 1811590813
Nurse Practitioner in South Lake Tahoe, CA
About Lauren Tracy Wills Zeffaro Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN TRACY WILLS ZEFFARO FNP-BC (NPI 1811590813) is an individual nurse practitioner in South Lake Tahoe, California, licensed in California (95015854) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lauren Tracy Wills Zeffaro Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Lauren Zeffaro reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Lake Tahoe, CA 96150
- Reassigned Medicare billing, California enrollment
- 148 clinicians in this Medicare group
South Lake Tahoe, CA 96150
- Reassigned Medicare billing, California enrollment
- 100 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96150 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH LAKE TAHOE, CA 96150
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 Lauren Zeffaro's NPI number?
The NPI number for Lauren Zeffaro is 1811590813. It was assigned to this individual provider in the NPPES registry on November 20, 2020.
Where is Lauren Zeffaro located?
Lauren Zeffaro practices at 2092 Lake Tahoe Blvd Ste 500, South Lake Tahoe, CA 96150. The listed phone number is (530) 600-1960.
What is Lauren Zeffaro's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Lauren Zeffaro enrolled in Medicare?
Yes. Lauren Zeffaro is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lauren Zeffaro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Zeffaro reassigns Medicare benefits to 2 organizations: Barton Medical Foundation (South Lake Tahoe, CA) and Tahoe Carson Valley Medical Group Inc (South Lake Tahoe, CA). 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 Lauren Zeffaro'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 Lauren Zeffaro was last updated on November 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.