WILLIAM GHAUL DO
NPI 1780267005
Internal Medicine in Allentown, PA
About William Ghaul Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM GHAUL DO (NPI 1780267005) is an individual internal medicine provider in Allentown, Pennsylvania, licensed in Pennsylvania (OS023424) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Ghaul Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Ghaul reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Allentown, PA 18104
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Allentown, PA 18104
- Reassigned Medicare billing, Pennsylvania enrollment
- 296 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
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 Ghaul's NPI number?
The NPI number for William Ghaul is 1780267005. It was assigned to this individual provider in the NPPES registry on May 4, 2021.
Where is William Ghaul located?
William Ghaul practices at 1501 N Cedar Crest Blvd Ste 110, Allentown, PA 18104. The listed phone number is (610) 821-2828.
What is William Ghaul's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is William Ghaul enrolled in Medicare?
Yes. William Ghaul is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Ghaul's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Ghaul reassigns Medicare benefits to 2 organizations: Lehigh Valley Physician Group (Allentown, PA) and Valley Health Partners Community Health Center (Allentown, 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 Ghaul's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Ghaul accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list William Ghaul 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.
When was this NPI record last updated?
The NPPES record for William Ghaul was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.