IndividualActive
Jacob Mazzarella
NPI 1184403438 · Clinical Social Worker · New York, NY
Jacob Mazzarella is a Clinical Social Worker provider in New York, NY (NPI 1184403438).
Provider details
- NPI number
- 1184403438
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 106H0000X (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
2139 Adam Clayton Powell Jr Blvd
New York, NY 10027-3719
Phone: (773) 633-1977
Street-level locationGet directions
Mailing address
480 Greene Avenue
New York City, NY 11216
Registry dates
- Enumerated
- 2023-09-26
- Last updated
- 2023-09-26
- Certified
- 2023-09-26
Frequently asked questions
- What is Jacob Mazzarella's NPI number?
- Jacob Mazzarella's National Provider Identifier (NPI) is 1184403438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Mazzarella's specialty?
- Jacob Mazzarella is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jacob Mazzarella located?
- Jacob Mazzarella's practice location on file with NPPES is 2139 Adam Clayton Powell Jr Blvd, New York, NY 10027-3719.
- What is Jacob Mazzarella's phone number?
- The practice phone number listed in the NPPES registry for Jacob Mazzarella is (773) 633-1977.
- Is Jacob Mazzarella's NPI active?
- Yes — Jacob Mazzarella's NPI (1184403438) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.