IndividualActive
Julie Grenzer, MSN, CNM
NPI 1528023470 · Midwife · Milwaukee, WI
Julie Grenzer, MSN, CNM is a Midwife provider in Milwaukee, WI (NPI 1528023470).
Provider details
- NPI number
- 1528023470
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Credential
- MSN, CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 148783-032 (WI)
Specialties & taxonomies
Other Service Providers
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
8200 W. Silver Spring Drive
Milwaukee, WI 53216
Phone: (414) 769-3900
Fax: (414) 372-7289
Street-level locationGet directions
Mailing address
2555 N. Dr. Martin Luther King Drive
Milwaukee, WI 53212
Registry dates
- Enumerated
- 2006-04-20
- Last updated
- 2013-06-10
Frequently asked questions
- What is Julie Grenzer's NPI number?
- Julie Grenzer's National Provider Identifier (NPI) is 1528023470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Grenzer's specialty?
- Julie Grenzer is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Julie Grenzer located?
- Julie Grenzer's practice location on file with NPPES is 8200 W. Silver Spring Drive, Milwaukee, WI 53216.
- What is Julie Grenzer's phone number?
- The practice phone number listed in the NPPES registry for Julie Grenzer is (414) 769-3900.
- Is Julie Grenzer's NPI active?
- Yes — Julie Grenzer's NPI (1528023470) is active in the NPPES registry as of the last update on 2013-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.