WILLIAM EDWARD HOPKINS PHD
NPI 1093721904
Psychologist in Eldersburg, MD
About William Edward Hopkins Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM EDWARD HOPKINS PHD (NPI 1093721904) is an individual psychologist in Eldersburg, Maryland, licensed in Maryland (02523) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Owings Mills.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Edward Hopkins Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Hopkins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lutherville Timonium, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 3 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELDERSBURG, MD 21784
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 William Hopkins's NPI number?
The NPI number for William Hopkins is 1093721904. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is William Hopkins located?
William Hopkins practices at 1380 Progress Way #101, Eldersburg, MD 21784. The listed phone number is (410) 549-5181.
What is William Hopkins's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is William Hopkins enrolled in Medicare?
Yes. William Hopkins is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Hopkins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Hopkins reassigns Medicare benefits to Bright Skies Therapy Services LLC (Lutherville Timonium, MD). 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 William Hopkins'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 William Hopkins was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.