John Routes, M.D.
NPI 1396792891 · Pediatric Allergy/Immunology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Routes, M.D. is a Pediatric Allergy/Immunology Physician provider in Milwaukee, WI (NPI 1396792891).
Provider details
- NPI number
- 1396792891
- Entity type
- Individual
- Primary specialty
- Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 49300 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2011-11-01
Frequently asked questions
- What is John Routes's NPI number?
- John Routes's National Provider Identifier (NPI) is 1396792891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Routes's specialty?
- John Routes is listed in the NPPES registry with a primary specialty of Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is John Routes located?
- John Routes's practice location on file with NPPES is 9000 W Wisconsin Ave, Milwaukee, WI 53226-4874.
- What is John Routes's phone number?
- The practice phone number listed in the NPPES registry for John Routes is (414) 266-6450.
- Does John Routes accept Medicare?
- John Routes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Routes's NPI active?
- Yes — John Routes's NPI (1396792891) is active in the NPPES registry as of the last update on 2011-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.