JOHN T KRONER MD
NPI 1427052448
Orthopaedic Surgery in Glendale, WI
About John T Kroner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN T KRONER MD (NPI 1427052448) is an individual orthopaedic surgery provider in Glendale, Wisconsin, licensed in Wisconsin (25328) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Orthopaedic Hospital Of Wisconsin, and is a graduate of Medical College Of Wisconsin (1982).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
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
John T Kroner 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
3Medicare enrollment records show John Kroner reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glendale, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Blount Orthopaedic Associates Sc
- 6 clinicians in this Medicare group
Glendale, WI 53217
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 856 clinicians in this Medicare group
Wauwatosa, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 24 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 14
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.
Orthopaedic Hospital Of Wisconsin
Acute Care Hospitals · Glendale, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53212 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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLENDALE, WI 53212
GLENDALE, WI 53212
MILWAUKEE, WI 53212
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 Kroner's NPI number?
The NPI number for John Kroner is 1427052448. It was assigned to this individual provider in the NPPES registry on June 8, 2005.
Where is John Kroner located?
John Kroner practices at 575 W River Woods Pkwy Ste 100, Glendale, WI 53212. The listed phone number is (414) 332-6262.
What is John Kroner's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is John Kroner enrolled in Medicare?
Yes. John Kroner 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 John Kroner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Kroner reassigns Medicare benefits to 3 organizations: Blount Orthopaedic Associates, S.C. (Glendale, WI), Columbia St. Mary's Hospital Milwaukee, Inc (Glendale, WI) and Wisconsin Bone & Joint 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 John Kroner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Kroner accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list John Kroner 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 John Kroner affiliated with any hospitals?
According to CMS data, John Kroner is affiliated with Orthopaedic Hospital Of Wisconsin.
When was this NPI record last updated?
The NPPES record for John Kroner was last updated on November 15, 2007. 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.
# John T Kroner, MD · NPI 1427052448
Orthopaedic Surgery physician in Glendale, Wisconsin. Individual provider, active in the CMS NPPES registry since June 8, 2005.
## Identity
- **NPI:** 1427052448 (Entity type: Individual)
- **Enumerated:** June 8, 2005
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 25328 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 575 W RIVER WOODS PKWY, STE 100, Glendale, WI 53212-1058
- **Phone:** (414) 332-6262 · **Fax:** (414) 332-0422
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Blount Orthopaedic Associates, S.C. (NPI 1508938606, Glendale, WI); Columbia St. Mary's Hospital Milwaukee, Inc (NPI 1215945456, Glendale, WI); Wisconsin Bone & Joint S C (NPI 1831102540, Wauwatosa, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 1982
## Record status
- **NPPES last updated:** November 15, 2007
- **Other identifiers:** Medicaid 30810600 (WI); Other 200010931; Medicare PIN 000402724; and 2 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1427052448) · Data from the CMS NPPES public registry.