Melissa Chasan, R.N.
NPI 1487798807 · Lactation Consultant (Registered Nurse) · Mercer Island, WA
Melissa Chasan, R.N. is a Lactation Consultant (Registered Nurse) provider in Mercer Island, WA (NPI 1487798807).
Provider details
- NPI number
- 1487798807
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN00081532 (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
- 2007-02-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Melissa Chasan's NPI number?
- Melissa Chasan's National Provider Identifier (NPI) is 1487798807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Chasan's specialty?
- Melissa Chasan is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Melissa Chasan located?
- Melissa Chasan's practice location on file with NPPES is 8416 Se 53rd Pl, Mercer Island, WA 98040-4641.
- What is Melissa Chasan's phone number?
- The practice phone number listed in the NPPES registry for Melissa Chasan is (206) 236-6782.
- Is Melissa Chasan's NPI active?
- Yes — Melissa Chasan's NPI (1487798807) 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.