Matthew Grey, LSW
NPI 1619538857 · Addiction (Substance Use Disorder) Counselor · Paramus, NJ
Matthew Grey, LSW is a Addiction (Substance Use Disorder) Counselor provider in Paramus, NJ (NPI 1619538857).
Provider details
- NPI number
- 1619538857
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 44SL06440100 (NJ)
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
7 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
- 2019-06-27
- Last updated
- 2019-06-27
Frequently asked questions
- What is Matthew Grey's NPI number?
- Matthew Grey's National Provider Identifier (NPI) is 1619538857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Grey's specialty?
- Matthew Grey is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Grey located?
- Matthew Grey's practice location on file with NPPES is 610 Valley Health Plz, Paramus, NJ 07652-3607.
- What is Matthew Grey's phone number?
- The practice phone number listed in the NPPES registry for Matthew Grey is (201) 265-8200.
- Is Matthew Grey's NPI active?
- Yes — Matthew Grey's NPI (1619538857) is active in the NPPES registry as of the last update on 2019-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.