Elizabeth Witten
NPI 1750898078 · Advanced Practice Midwife · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Witten is a Advanced Practice Midwife provider in San Francisco, CA (NPI 1750898078).
Provider details
- NPI number
- 1750898078
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP95008172 (CA)
Specialties & taxonomies
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
8 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
- 2018-01-09
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Elizabeth Witten's NPI number?
- Elizabeth Witten's National Provider Identifier (NPI) is 1750898078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Witten's specialty?
- Elizabeth Witten is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Witten located?
- Elizabeth Witten's practice location on file with NPPES is 1300 Sanchez St, San Francisco, CA 94131-2006.
- What is Elizabeth Witten's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Witten is (847) 334-6387.
- Does Elizabeth Witten accept Medicare?
- Elizabeth Witten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Witten's NPI active?
- Yes — Elizabeth Witten's NPI (1750898078) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.