KAREN ELIZABETH NICKERSON LCSW
NPI 1376140020
Social Worker - Clinical in Murrieta, CA
About Karen Elizabeth Nickerson Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN ELIZABETH NICKERSON LCSW (NPI 1376140020) is an individual clinical provider in Murrieta, California, licensed in California (129105) and active in the NPI registry since October 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
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 and accepts Medicare assignment
Karen Elizabeth Nickerson Lcsw 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 Reassignment
Medicare enrollment records show Karen Nickerson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92122
- Reassigned Medicare billing, California enrollment
- 245 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 92562 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Karen Nickerson's NPI number?
The NPI number for Karen Nickerson is 1376140020. It was assigned to this individual provider in the NPPES registry on October 6, 2020.
Where is Karen Nickerson located?
Karen Nickerson practices at 41760 Ivy St Ste 204, Murrieta, CA 92562. The listed phone number is (951) 698-3500.
What is Karen Nickerson's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Karen Nickerson enrolled in Medicare?
Yes. Karen Nickerson 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 organization bills Medicare for Karen Nickerson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Nickerson reassigns Medicare benefits to Sokyahealth Medical Group PC (San Diego, 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 Karen Nickerson'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 Karen Nickerson was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Karen Elizabeth Nickerson, LCSW · NPI 1376140020
Clinical provider in Murrieta, California. Individual provider, active in the CMS NPPES registry since October 6, 2020.
## Identity
- **NPI:** 1376140020 (Entity type: Individual)
- **Enumerated:** October 6, 2020
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 129105 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 41760 IVY ST STE 204, Murrieta, CA 92562-9416
- **Phone:** (951) 698-3500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sokyahealth Medical Group PC (NPI 1942970330, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1376140020) · Data from the CMS NPPES public registry.