Ellen Wormser, CNM LNM
NPI 1043303258 · Midwife · New Haven, CT
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Wormser, CNM LNM is a Midwife provider in New Haven, CT (NPI 1043303258).
Provider details
- NPI number
- 1043303258
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Credential
- CNM LNM
- Sex
- Female
- Sole proprietor
- No
- License
- 000054 (CT)
Specialties & taxonomies
Other Service 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
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
- 2006-10-02
- Last updated
- 2023-01-20
- Certified
- 2023-01-20
Frequently asked questions
- What is Ellen Wormser's NPI number?
- Ellen Wormser's National Provider Identifier (NPI) is 1043303258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Wormser's specialty?
- Ellen Wormser is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Ellen Wormser located?
- Ellen Wormser's practice location on file with NPPES is 374 Grand Avenue, New Haven, CT 06513.
- What is Ellen Wormser's phone number?
- The practice phone number listed in the NPPES registry for Ellen Wormser is (203) 777-7411.
- Does Ellen Wormser accept Medicare?
- Ellen Wormser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Wormser's NPI active?
- Yes — Ellen Wormser's NPI (1043303258) is active in the NPPES registry as of the last update on 2023-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.