John Schimek, MD
NPI 1518355858 · Pediatrics Physician · New Berlin, WI
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Schimek, MD is a Pediatrics Physician provider in New Berlin, WI (NPI 1518355858).
Provider details
- NPI number
- 1518355858
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 70229-20 (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
11 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
- 2015-01-08
- Last updated
- 2022-05-31
- Certified
- 2022-05-31
Frequently asked questions
- What is John Schimek's NPI number?
- John Schimek's National Provider Identifier (NPI) is 1518355858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schimek's specialty?
- John Schimek is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Schimek located?
- John Schimek's practice location on file with NPPES is 4855 S Moorland Rd Ste 150, New Berlin, WI 53151-7495.
- What is John Schimek's phone number?
- The practice phone number listed in the NPPES registry for John Schimek is (414) 425-5660.
- Does John Schimek accept Medicare?
- John Schimek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Schimek's NPI active?
- Yes — John Schimek's NPI (1518355858) is active in the NPPES registry as of the last update on 2022-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.