IndividualActive
Melanie Willis, LMSW
NPI 1336604818 · Social Worker · New York, NY
Melanie Willis, LMSW is a Social Worker provider in New York, NY (NPI 1336604818).
Provider details
- NPI number
- 1336604818
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 104055-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
423 E 23rd St
New York, NY 10010-5011
Phone: (212) 686-7500
Street-level locationGet directions
Mailing address
710 Dumont Ave Apt 5b
Brooklyn, NY 11207-5450
Registry dates
- Enumerated
- 2019-02-08
- Last updated
- 2019-03-06
Frequently asked questions
- What is Melanie Willis's NPI number?
- Melanie Willis's National Provider Identifier (NPI) is 1336604818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Willis's specialty?
- Melanie Willis is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Melanie Willis located?
- Melanie Willis's practice location on file with NPPES is 423 E 23rd St, New York, NY 10010-5011.
- What is Melanie Willis's phone number?
- The practice phone number listed in the NPPES registry for Melanie Willis is (212) 686-7500.
- Is Melanie Willis's NPI active?
- Yes — Melanie Willis's NPI (1336604818) is active in the NPPES registry as of the last update on 2019-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.