Danielle Mastroieni, LMSW
NPI 1801247028 · Clinical Social Worker · New York, NY
Danielle Mastroieni, LMSW is a Clinical Social Worker provider in New York, NY (NPI 1801247028).
Provider details
- NPI number
- 1801247028
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 106053 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-06-29
- Last updated
- 2022-02-23
- Certified
- 2022-02-23
Frequently asked questions
- What is Danielle Mastroieni's NPI number?
- Danielle Mastroieni's National Provider Identifier (NPI) is 1801247028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Mastroieni's specialty?
- Danielle Mastroieni is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Danielle Mastroieni located?
- Danielle Mastroieni's practice location on file with NPPES is 423 E 23rd St, New York, NY 10010-5011.
- What is Danielle Mastroieni's phone number?
- The practice phone number listed in the NPPES registry for Danielle Mastroieni is (212) 686-7500.
- Is Danielle Mastroieni's NPI active?
- Yes — Danielle Mastroieni's NPI (1801247028) is active in the NPPES registry as of the last update on 2022-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.