IndividualActive
Catherine Tumminello, LCSW
NPI 1336811967 · Social Worker · Riverhead, NY
Catherine Tumminello, LCSW is a Social Worker provider in Riverhead, NY (NPI 1336811967).
Provider details
- NPI number
- 1336811967
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 101837 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
17 Tall Tree Cir
Riverhead, NY 11901-5630
Phone: (631) 466-4847
Street-level locationGet directions
Mailing address
Po Box 72
Jamesport, NY 11947-0072
Registry dates
- Enumerated
- 2021-10-01
- Last updated
- 2026-01-11
- Certified
- 2026-01-11
Frequently asked questions
- What is Catherine Tumminello's NPI number?
- Catherine Tumminello's National Provider Identifier (NPI) is 1336811967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Tumminello's specialty?
- Catherine Tumminello is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Catherine Tumminello located?
- Catherine Tumminello's practice location on file with NPPES is 17 Tall Tree Cir, Riverhead, NY 11901-5630.
- What is Catherine Tumminello's phone number?
- The practice phone number listed in the NPPES registry for Catherine Tumminello is (631) 466-4847.
- Is Catherine Tumminello's NPI active?
- Yes — Catherine Tumminello's NPI (1336811967) is active in the NPPES registry as of the last update on 2026-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.