Brent Arnold, M.D.
NPI 1659460657 · Neonatal-Perinatal Medicine Physician · Brookfield, WI
Brent Arnold, M.D. is a Neonatal-Perinatal Medicine Physician provider in Brookfield, WI (NPI 1659460657).
Provider details
- NPI number
- 1659460657
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 30182 (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
19 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
- 2006-10-11
- Last updated
- 2025-04-09
- Certified
- 2025-04-03
Frequently asked questions
- What is Brent Arnold's NPI number?
- Brent Arnold's National Provider Identifier (NPI) is 1659460657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brent Arnold's specialty?
- Brent Arnold is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brent Arnold located?
- Brent Arnold's practice location on file with NPPES is 17345 Civic Dr Ste 1327, Brookfield, WI 53045-5070.
- What is Brent Arnold's phone number?
- The practice phone number listed in the NPPES registry for Brent Arnold is (414) 447-7330.
- Is Brent Arnold's NPI active?
- Yes — Brent Arnold's NPI (1659460657) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.