Karen Stern, CNM
NPI 1649399536 · Advanced Practice Midwife · Milwaukee, WI
Karen Stern, CNM is a Advanced Practice Midwife provider in Milwaukee, WI (NPI 1649399536).
Provider details
- NPI number
- 1649399536
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 148907 (WI)
Specialties & taxonomies
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
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
- 2007-03-29
- Last updated
- 2016-09-26
Frequently asked questions
- What is Karen Stern's NPI number?
- Karen Stern's National Provider Identifier (NPI) is 1649399536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Stern's specialty?
- Karen Stern is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Stern located?
- Karen Stern's practice location on file with NPPES is 2906 S 20th St, Milwaukee, WI 53215-3732.
- What is Karen Stern's phone number?
- The practice phone number listed in the NPPES registry for Karen Stern is (414) 672-1353.
- Is Karen Stern's NPI active?
- Yes — Karen Stern's NPI (1649399536) is active in the NPPES registry as of the last update on 2016-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.