Natalie Marcus, RN, IBCLC
NPI 1033595293 · Lactation Consultant (Registered Nurse) · Lahaina, HI
Natalie Marcus, RN, IBCLC is a Lactation Consultant (Registered Nurse) provider in Lahaina, HI (NPI 1033595293).
Provider details
- NPI number
- 1033595293
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- RN, IBCLC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 783339 (CA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-08-10
- Last updated
- 2015-11-05
Frequently asked questions
- What is Natalie Marcus's NPI number?
- Natalie Marcus's National Provider Identifier (NPI) is 1033595293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Marcus's specialty?
- Natalie Marcus is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Natalie Marcus located?
- Natalie Marcus's practice location on file with NPPES is 4242 Lower Honoapiilani Rd, Lahaina, HI 96761-8969.
- What is Natalie Marcus's phone number?
- The practice phone number listed in the NPPES registry for Natalie Marcus is (949) 200-0856.
- Is Natalie Marcus's NPI active?
- Yes — Natalie Marcus's NPI (1033595293) is active in the NPPES registry as of the last update on 2015-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.