DR. WILLIAM H GARDNER PHD
NPI 1386842789
Clinical Neuropsychologist in Paoli, PA
About Dr. William H Gardner Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM H GARDNER PHD (NPI 1386842789) is an individual clinical neuropsychologist in Paoli, Pennsylvania, licensed in Pennsylvania (PS-0009266-L) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. William H Gardner Phd 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 Reassignments
2Medicare enrollment records show William Gardner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chadds Ford, PA 19317
- Reassigned Medicare billing, Pennsylvania enrollment
- 8 clinicians in this Medicare group
Bala Cynwyd, PA 19004
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Methodist Associates In Healthcare, Inc
- 600 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAOther Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PAOLI, PA 19301
PAOLI, PA 19301
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 Gardner's NPI number?
The NPI number for William Gardner is 1386842789. It was assigned to this individual provider in the NPPES registry on July 6, 2007.
Where is William Gardner located?
William Gardner practices at 16 Industrial Blvd Suite 102, Paoli, PA 19301. The listed phone number is (610) 695-6315.
What is William Gardner's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is William Gardner enrolled in Medicare?
Yes. William Gardner 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 organizations bill Medicare for William Gardner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Gardner reassigns Medicare benefits to 2 organizations: Brandywine Neuropsychology Associates, Inc. (Chadds Ford, PA) and Jefferson Community Physicians (Bala Cynwyd, PA). Each 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 Gardner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Gardner accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list William Gardner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is William Gardner affiliated with any hospitals?
According to CMS data, William Gardner is affiliated with Thomas Jefferson University Hospital.
When was this NPI record last updated?
The NPPES record for William Gardner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.