IndividualActive
Mallory Demaio, LMSW
NPI 1780003756 · Social Worker · New York, NY
Mallory Demaio, LMSW is a Social Worker provider in New York, NY (NPI 1780003756).
Provider details
- NPI number
- 1780003756
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0916611 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
39 Broadway
Suite 1140
New York, NY 10006-3003
Phone: (646) 318-4322
Street-level locationGet directions
Mailing address
39 Broadway
New York, NY 10006-3003
Registry dates
- Enumerated
- 2014-04-07
- Last updated
- 2014-04-07
Frequently asked questions
- What is Mallory Demaio's NPI number?
- Mallory Demaio's National Provider Identifier (NPI) is 1780003756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Demaio's specialty?
- Mallory Demaio is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mallory Demaio located?
- Mallory Demaio's practice location on file with NPPES is 39 Broadway, New York, NY 10006-3003.
- What is Mallory Demaio's phone number?
- The practice phone number listed in the NPPES registry for Mallory Demaio is (646) 318-4322.
- Is Mallory Demaio's NPI active?
- Yes — Mallory Demaio's NPI (1780003756) is active in the NPPES registry as of the last update on 2014-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.