LOUDOUN PSYCHOLOGICAL SERVICES
NPI 1427422385
Psychologist in Leesburg, VA
About Loudoun Psychological Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUDOUN PSYCHOLOGICAL SERVICES (NPI 1427422385) is a healthcare organization registered as a psychologist in Leesburg, Virginia and active in the NPI registry since November 2015. The organization maintains a secondary practice location in Sterling and lists Eric Zelsdorf, Chief Clinical Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 11
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Loudoun Psychological Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Loudoun Psychological Services, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
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 Loudoun Psychological Services, LLC's NPI number?
The NPI number for Loudoun Psychological Services, LLC is 1427422385. It was assigned to this organization in the NPPES registry on November 16, 2015. The provider is doing business as Loudoun Psychological Services.
Where is Loudoun Psychological Services, LLC located?
Loudoun Psychological Services, LLC is located at 217 S King St, Leesburg, VA 20175. The listed phone number is (703) 297-4368.
What is Loudoun Psychological Services, LLC's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Loudoun Psychological Services, LLC enrolled in Medicare?
Yes. Loudoun Psychological Services, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Loudoun Psychological Services, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Clinical Psychologist, reassign their Medicare billing to Loudoun Psychological Services, 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Loudoun Psychological Services, LLC was last updated on December 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.