JAMES W STONE MD
NPI 1295839298
Orthopaedic Surgery in Milwaukee, WI
About James W Stone Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES W STONE MD (NPI 1295839298) is an individual orthopaedic surgery provider in Milwaukee, Wisconsin, licensed in Wisconsin (30262) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
James W Stone Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show James Stone reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenfield, WI 53221
- Reassigned Medicare billing, Wisconsin enrollment
- 90 clinicians in this Medicare group
Wauwatosa, WI 53222
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Orthopedic Surgeons Of Wisconsin Sc
- 57 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 9
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 53215
MILWAUKEE, WI 53215
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 James Stone's NPI number?
The NPI number for James Stone is 1295839298. It was assigned to this individual provider in the NPPES registry on September 11, 2006.
Where is James Stone located?
James Stone practices at 3237 S 16th St Suite 210, Milwaukee, WI 53215. The listed phone number is (414) 384-6700.
What is James Stone's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is James Stone enrolled in Medicare?
Yes. James Stone is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Stone's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Stone reassigns Medicare benefits to 2 organizations: Midwest Orthopedic Specialty Hospital, LLC (Greenfield, WI) and Orthopedic Surgeons Of Wisconsin, S.C. (Wauwatosa, 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 James Stone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Stone accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list James Stone 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 James Stone was last updated on February 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.