What is Joseph Maier's NPI number?

Joseph Maier's National Provider Identifier (NPI) is 1770550139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Maier's specialty?

Joseph Maier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Joseph Maier located?

Joseph Maier's practice location on file with NPPES is 17000 W North Ave, Brookfield, WI 53005-4423.

What is Joseph Maier's phone number?

The practice phone number listed in the NPPES registry for Joseph Maier is (262) 782-4270.

Is Joseph Maier's NPI active?

Yes — Joseph Maier's NPI (1770550139) is active in the NPPES registry as of the last update on 2022-07-21.

IndividualActive

Joseph Maier, MD

NPI 1770550139 · Family Medicine Physician · Brookfield, WI

Joseph Maier, MD is a Family Medicine Physician provider in Brookfield, WI (NPI 1770550139).

Provider details

NPI number: 1770550139
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 16822 (WI)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 16822 (WI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

17000 W North Ave

Brookfield, WI 53005-4423

Phone: (262) 782-4270

Fax: (262) 784-9319

Street-level locationGet directions

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Mailing address