WILLIAM LEONARD VAN DORP MD
NPI 1710900675
Physical Medicine & Rehabilitation in Green Bay, WI
About William Leonard Van Dorp Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM LEONARD VAN DORP MD (NPI 1710900675) is an individual physical medicine & rehabilitation provider in Green Bay, Wisconsin, licensed in Wisconsin (43982) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with St Vincent Hospital, and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
William Leonard Van Dorp Md 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
4Medicare enrollment records show William Van Dorp reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Green Bay, WI 54301
- Reassigned Medicare billing, Wisconsin enrollment
- 216 clinicians in this Medicare group
Green Bay, WI 54304
- Reassigned Medicare billing, Wisconsin enrollment
- 190 clinicians in this Medicare group
Green Bay, WI 54304
- Reassigned Medicare billing, Wisconsin enrollment
- 742 clinicians in this Medicare group
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 673 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 13
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Vincent Hospital
Acute Care Hospitals · Green Bay, WISt Mary's Hospital Medical Center
Acute Care Hospitals · Green Bay, WIMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Van Dorp's NPI number?
The NPI number for William Van Dorp is 1710900675. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is William Van Dorp located?
William Van Dorp practices at 1821 S Webster Ave, Green Bay, WI 54301. The listed phone number is (920) 496-4700.
What is William Van Dorp's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is William Van Dorp enrolled in Medicare?
Yes. William Van Dorp 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 Van Dorp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Van Dorp reassigns Medicare benefits to 4 organizations: St. Clare Memorial Hospital, Inc. (Green Bay, WI), Prevea Clinic, Inc. (Green Bay, WI), St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (Green Bay, WI) and St. Nicholas Hospital-Sisters Of The Third Order Of St Francis (Sheboygan, WI). 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 Van Dorp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Van Dorp accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Network Health and Security Health Plan list William Van Dorp 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 Van Dorp affiliated with any hospitals?
According to CMS data, William Van Dorp is affiliated with St Vincent Hospital and St Mary's Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for William Van Dorp was last updated on August 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.