Stefanie Werdmuller Von Elgg, IBCLC
NPI 1154042091 · Lactation Consultant (Non-RN) · South Pasadena, CA
Stefanie Werdmuller Von Elgg, IBCLC is a Lactation Consultant (Non-RN) provider in South Pasadena, CA (NPI 1154042091).
Provider details
- NPI number
- 1154042091
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Non-RN)Other Service Providers
- Credential
- IBCLC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Doula374J00000X
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-09-08
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Stefanie Werdmuller Von Elgg's NPI number?
- Stefanie Werdmuller Von Elgg's National Provider Identifier (NPI) is 1154042091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Werdmuller Von Elgg's specialty?
- Stefanie Werdmuller Von Elgg is listed in the NPPES registry with a primary specialty of Lactation Consultant (Non-RN) (Other Service Providers).
- Where is Stefanie Werdmuller Von Elgg located?
- Stefanie Werdmuller Von Elgg's practice location on file with NPPES is 1138 Diamond Ave Apt a, South Pasadena, CA 91030-5719.
- What is Stefanie Werdmuller Von Elgg's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Werdmuller Von Elgg is (626) 831-0068.
- Is Stefanie Werdmuller Von Elgg's NPI active?
- Yes — Stefanie Werdmuller Von Elgg's NPI (1154042091) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.