Marie Witherell, RN IBCLC ICCE
NPI 1306996707 · Lactation Consultant (Registered Nurse) · Seattle, WA
Marie Witherell, RN IBCLC ICCE is a Lactation Consultant (Registered Nurse) provider in Seattle, WA (NPI 1306996707).
Provider details
- NPI number
- 1306996707
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- RN IBCLC ICCE
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN00112713 (WA)
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
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
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marie Witherell's NPI number?
- Marie Witherell's National Provider Identifier (NPI) is 1306996707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Witherell's specialty?
- Marie Witherell is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Marie Witherell located?
- Marie Witherell's practice location on file with NPPES is 1415 Nw 70th St, Seattle, WA 98117-5340.
- What is Marie Witherell's phone number?
- The practice phone number listed in the NPPES registry for Marie Witherell is (206) 781-9871.
- Is Marie Witherell's NPI active?
- Yes — Marie Witherell's NPI (1306996707) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.