Joanne Hill, MD
NPI 1639121429 · Family Medicine Physician · Brookfield, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Hill, MD is a Family Medicine Physician provider in Brookfield, WI (NPI 1639121429).
Provider details
- NPI number
- 1639121429
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 38015 (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
- 2006-05-17
- Last updated
- 2014-03-06
Frequently asked questions
- What is Joanne Hill's NPI number?
- Joanne Hill's National Provider Identifier (NPI) is 1639121429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Hill's specialty?
- Joanne Hill is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne Hill located?
- Joanne Hill's practice location on file with NPPES is 1350 S Sunny Slope Rd, Brookfield, WI 53005-7025.
- What is Joanne Hill's phone number?
- The practice phone number listed in the NPPES registry for Joanne Hill is (414) 805-9600.
- Does Joanne Hill accept Medicare?
- Joanne Hill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Hill's NPI active?
- Yes — Joanne Hill's NPI (1639121429) is active in the NPPES registry as of the last update on 2014-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.