Kathryn Leffel, IBCLC
NPI 1104439421 · Lactation Consultant (Registered Nurse) · Winooski, VT
Kathryn Leffel, IBCLC is a Lactation Consultant (Registered Nurse) provider in Winooski, VT (NPI 1104439421).
Provider details
- NPI number
- 1104439421
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- IBCLC
- Sex
- Female
- Sole proprietor
- No
- License
- L-153945 (VT)
Specialties & taxonomies
Nursing Service 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
- 2020-08-26
- Last updated
- 2020-08-26
- Certified
- 2020-08-26
Frequently asked questions
- What is Kathryn Leffel's NPI number?
- Kathryn Leffel's National Provider Identifier (NPI) is 1104439421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Leffel's specialty?
- Kathryn Leffel is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Kathryn Leffel located?
- Kathryn Leffel's practice location on file with NPPES is 62 Maple St, Winooski, VT 05404-1932.
- What is Kathryn Leffel's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Leffel is (802) 595-5448.
- Is Kathryn Leffel's NPI active?
- Yes — Kathryn Leffel's NPI (1104439421) is active in the NPPES registry as of the last update on 2020-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.