MR. JOHN M. ROUTES M.D.
NPI 1396792891
Pediatrics - Pediatric Allergy/Immunology in Milwaukee, WI
About Mr. John M. Routes M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN M. ROUTES M.D. (NPI 1396792891) is an individual pediatric allergy/immunology provider in Milwaukee, Wisconsin, licensed in Wisconsin (49300) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. John M. Routes M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Routes 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 Routes's NPI number?
The NPI number for John Routes is 1396792891. It was assigned to this individual provider in the NPPES registry on May 28, 2006.
Where is John Routes located?
John Routes practices at 9000 W Wisconsin Ave Pediatric Allery And Immunology, Milwaukee, WI 53226. The listed phone number is (414) 266-6450.
What is John Routes's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.
Is John Routes enrolled in Medicare?
Yes. John Routes is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Routes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Routes 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 Routes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Routes was last updated on November 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Mr. John M. Routes, M.D. · NPI 1396792891
Pediatric Allergy/Immunology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since May 28, 2006.
## Identity
- **NPI:** 1396792891 (Entity type: Individual)
- **Enumerated:** May 28, 2006
- **Primary specialty:** Pediatrics - Pediatric Allergy/Immunology · taxonomy 2080P0201X
- **State license:** 49300 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 9000 W WISCONSIN AVE, PEDIATRIC ALLERY AND IMMUNOLOGY, Milwaukee, WI 53226-4874
- **Phone:** (414) 266-6450 · **Fax:** (414) 266-6849
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 1, 2011
- **Other identifiers:** Medicaid 1396792891 (WI); Medicare UPIN E48461; Medicare PIN 089T73601 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1396792891) · Data from the CMS NPPES public registry.