DR. JOHN GREGORY SCHNEIDER M.D.
NPI 1164643052
Surgery - Pediatric Surgery in Milwaukee, WI
About Dr. John Gregory Schneider M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN GREGORY SCHNEIDER M.D. (NPI 1164643052) is an individual pediatric surgery provider in Milwaukee, Wisconsin, licensed in Wisconsin (60925) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 4
Other Identifiers 1
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)
Dr. John Gregory Schneider M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Schneider reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 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.
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.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
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 John Schneider's NPI number?
The NPI number for John Schneider is 1164643052. It was assigned to this individual provider in the NPPES registry on May 1, 2007. The provider is also known as Dr. Jack Schneider.
Where is John Schneider located?
John Schneider practices at 9000 W Wisconsin Ave Pediatric Surgery, Milwaukee, WI 53226. The listed phone number is (414) 266-6550.
What is John Schneider's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is John Schneider enrolled in Medicare?
Yes. John Schneider is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Schneider's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Schneider reassigns Medicare benefits to The Medical College Of Wisconsin, Inc. (Milwaukee, WI). 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 John Schneider's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Schneider accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 1 other insurer list John Schneider 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 John Schneider was last updated on March 13, 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.