Sierra Legg, CNM
NPI 1730774852 · Advanced Practice Midwife · Milwaukee, WI
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Legg, CNM is a Advanced Practice Midwife provider in Milwaukee, WI (NPI 1730774852).
Provider details
- NPI number
- 1730774852
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 14234 (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
5 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
- 2021-03-02
- Last updated
- 2023-12-18
- Certified
- 2023-12-18
Frequently asked questions
- What is Sierra Legg's NPI number?
- Sierra Legg's National Provider Identifier (NPI) is 1730774852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Legg's specialty?
- Sierra Legg is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sierra Legg located?
- Sierra Legg's practice location on file with NPPES is 945 N 12th St, Milwaukee, WI 53233-1305.
- What is Sierra Legg's phone number?
- The practice phone number listed in the NPPES registry for Sierra Legg is (414) 219-5800.
- Does Sierra Legg accept Medicare?
- Sierra Legg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Legg's NPI active?
- Yes — Sierra Legg's NPI (1730774852) is active in the NPPES registry as of the last update on 2023-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.