Matthew Tolf, LMSW
NPI 1619633203 · Clinical Social Worker · Long Island City, NY
Matthew Tolf, LMSW is a Clinical Social Worker provider in Long Island City, NY (NPI 1619633203).
Provider details
- NPI number
- 1619633203
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 114098 (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
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
Mailing address
Registry dates
- Enumerated
- 2021-11-09
- Last updated
- 2022-09-20
- Certified
- 2022-09-20
Frequently asked questions
- What is Matthew Tolf's NPI number?
- Matthew Tolf's National Provider Identifier (NPI) is 1619633203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Tolf's specialty?
- Matthew Tolf is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Tolf located?
- Matthew Tolf's practice location on file with NPPES is 2976 Northern Blvd, Long Island City, NY 11101-2822.
- What is Matthew Tolf's phone number?
- The practice phone number listed in the NPPES registry for Matthew Tolf is (202) 465-5612.
- Is Matthew Tolf's NPI active?
- Yes — Matthew Tolf's NPI (1619633203) is active in the NPPES registry as of the last update on 2022-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.