Donna Ertz, NP
NPI 1801297973 · Adult Health Nurse Practitioner · Milwaukee, WI
Donna Ertz, NP is a Adult Health Nurse Practitioner provider in Milwaukee, WI (NPI 1801297973).
Provider details
- NPI number
- 1801297973
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 223054-8 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-6444Fax: (414) 805-6702
Registry dates
- Enumerated
- 2014-09-09
- Last updated
- 2019-07-19
Frequently asked questions
- What is Donna Ertz's NPI number?
- Donna Ertz's National Provider Identifier (NPI) is 1801297973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Ertz's specialty?
- Donna Ertz is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donna Ertz located?
- Donna Ertz's practice location on file with NPPES is 840 N 87th St, Milwaukee, WI 53226-3586.
- What is Donna Ertz's phone number?
- The practice phone number listed in the NPPES registry for Donna Ertz is (414) 805-6444.
- Is Donna Ertz's NPI active?
- Yes — Donna Ertz's NPI (1801297973) is active in the NPPES registry as of the last update on 2019-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.