Joshua Fields
NPI 1578143228 · Pediatrics Physician · Brookfield, WI
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Fields is a Pediatrics Physician provider in Brookfield, WI (NPI 1578143228).
Provider details
- NPI number
- 1578143228
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 82818 (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
5 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
- 2021-04-08
- Last updated
- 2025-06-01
- Certified
- 2025-06-01
Frequently asked questions
- What is Joshua Fields's NPI number?
- Joshua Fields's National Provider Identifier (NPI) is 1578143228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Fields's specialty?
- Joshua Fields is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Fields located?
- Joshua Fields's practice location on file with NPPES is 14755 W Capitol Dr Ste 100, Brookfield, WI 53005-2318.
- What is Joshua Fields's phone number?
- The practice phone number listed in the NPPES registry for Joshua Fields is (262) 781-3065.
- Does Joshua Fields accept Medicare?
- Joshua Fields is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Fields's NPI active?
- Yes — Joshua Fields's NPI (1578143228) is active in the NPPES registry as of the last update on 2025-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.