Jo-Marie Mastroianni, LMHC
NPI 1629953468 · Mental Health Counselor · Staten Island, NY
Jo-Marie Mastroianni, LMHC is a Mental Health Counselor provider in Staten Island, NY (NPI 1629953468).
Provider details
- NPI number
- 1629953468
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 015596 (NY)
Specialties & taxonomies
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
Under 1 yr in 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
- 2025-08-11
- Last updated
- 2025-08-11
- Certified
- 2025-08-10
Frequently asked questions
- What is Jo-Marie Mastroianni's NPI number?
- Jo-Marie Mastroianni's National Provider Identifier (NPI) is 1629953468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jo-Marie Mastroianni's specialty?
- Jo-Marie Mastroianni is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jo-Marie Mastroianni located?
- Jo-Marie Mastroianni's practice location on file with NPPES is 168 Johnson Ave, Staten Island, NY 10307-1223.
- What is Jo-Marie Mastroianni's phone number?
- The practice phone number listed in the NPPES registry for Jo-Marie Mastroianni is (718) 887-5104.
- Is Jo-Marie Mastroianni's NPI active?
- Yes — Jo-Marie Mastroianni's NPI (1629953468) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.