What is Marissa Mastrocola's NPI number?

Marissa Mastrocola's National Provider Identifier (NPI) is 1619676947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marissa Mastrocola's specialty?

Marissa Mastrocola is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Marissa Mastrocola located?

Marissa Mastrocola's practice location on file with NPPES is 59 Franklin St, Morristown, NJ 07960-8635.

What is Marissa Mastrocola's phone number?

The practice phone number listed in the NPPES registry for Marissa Mastrocola is (732) 825-7729.

Is Marissa Mastrocola's NPI active?

Yes — Marissa Mastrocola's NPI (1619676947) is active in the NPPES registry as of the last update on 2023-02-24.

IndividualActive

Marissa Mastrocola

NPI 1619676947 · Social Worker · Morristown, NJ

Marissa Mastrocola is a Social Worker provider in Morristown, NJ (NPI 1619676947).

Provider details

NPI number: 1619676947
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 44SL06881000 (NJ)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 44SL06881000 (NJ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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

59 Franklin St

Morristown, NJ 07960-8635

Phone: (732) 825-7729

Street-level locationGet directions

More NJ providers

Mailing address

27 S 5th Ave

Highland Park, NJ 08904-2604

Enumerated: 2023-02-24
Last updated: 2023-02-24
Certified: 2023-02-24

Frequently asked questions

What is Marissa Mastrocola's NPI number?: Marissa Mastrocola's National Provider Identifier (NPI) is 1619676947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marissa Mastrocola's specialty?: Marissa Mastrocola is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Marissa Mastrocola located?: Marissa Mastrocola's practice location on file with NPPES is 59 Franklin St, Morristown, NJ 07960-8635.
What is Marissa Mastrocola's phone number?: The practice phone number listed in the NPPES registry for Marissa Mastrocola is (732) 825-7729.
Is Marissa Mastrocola's NPI active?: Yes — Marissa Mastrocola's NPI (1619676947) is active in the NPPES registry as of the last update on 2023-02-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.