KAREN RUSSO PHD LLC
NPI 1104188762
Psychologist in Newark, DE
About Karen Russo Phd Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN RUSSO PHD LLC (NPI 1104188762) is a healthcare organization registered as a psychologist in Newark, Delaware and active in the NPI registry since June 2012. The organization lists Karen Russo, Owner, Psychologist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen Russo Phd Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Karen Russo Phd LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Russo Phd LLC's NPI number?
The NPI number for Karen Russo Phd LLC is 1104188762. It was assigned to this organization in the NPPES registry on June 11, 2012.
Where is Karen Russo Phd LLC located?
Karen Russo Phd LLC is located at 500 Creek View Rd Suite 109, Newark, DE 19711. The listed phone number is (302) 738-3140.
What is Karen Russo Phd LLC's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Karen Russo Phd LLC enrolled in Medicare?
Yes. Karen Russo Phd LLC is registered in the Medicare PECOS enrollment system.
When is Karen Russo Phd LLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Delaware, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Karen Russo Phd LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Karen Russo Phd LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Karen Russo Phd LLC was last updated on April 1, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.