Lucy Cusack, RN, IBCLC
NPI 1679171847 · Lactation Consultant (Registered Nurse) · Fairfax, VA
Lucy Cusack, RN, IBCLC is a Lactation Consultant (Registered Nurse) provider in Fairfax, VA (NPI 1679171847).
Provider details
- NPI number
- 1679171847
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- RN, IBCLC
- Sex
- Female
- Sole proprietor
- Yes
- License
- L-157616 (VA)
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
- 2020-10-11
- Last updated
- 2020-10-11
- Certified
- 2020-10-11
Frequently asked questions
- What is Lucy Cusack's NPI number?
- Lucy Cusack's National Provider Identifier (NPI) is 1679171847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Cusack's specialty?
- Lucy Cusack is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Lucy Cusack located?
- Lucy Cusack's practice location on file with NPPES is 3600 Joseph Siewick Dr, Fairfax, VA 22033-1709.
- What is Lucy Cusack's phone number?
- The practice phone number listed in the NPPES registry for Lucy Cusack is (703) 391-3908.
- Is Lucy Cusack's NPI active?
- Yes — Lucy Cusack's NPI (1679171847) is active in the NPPES registry as of the last update on 2020-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.