DR SOPHIE LONGWILL, LLC
NPI 1285173823
Psychologist in Malvern, PA
About Dr Sophie Longwill, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR SOPHIE LONGWILL, LLC (NPI 1285173823) is a healthcare organization registered as a psychologist in Malvern, Pennsylvania and active in the NPI registry since February 2017. The organization lists Sophie Ariel Longwill, Psychologist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Dr Sophie Longwill, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr Sophie Longwill, 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 Dr Sophie Longwill, LLC's NPI number?
The NPI number for Dr Sophie Longwill, LLC is 1285173823. It was assigned to this organization in the NPPES registry on February 15, 2017.
Where is Dr Sophie Longwill, LLC located?
Dr Sophie Longwill, LLC is located at 412 E King St, Malvern, PA 19355. The listed phone number is (302) 438-7325.
What is Dr Sophie Longwill, LLC's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Dr Sophie Longwill, LLC enrolled in Medicare?
Yes. Dr Sophie Longwill, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dr Sophie Longwill, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Dr Sophie Longwill, 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 Dr Sophie Longwill, LLC was last updated on February 15, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.