IndividualActive
Clifford Long, LSW
NPI 1902793342 · Clinical Social Worker · Marlton, NJ
Clifford Long, LSW is a Clinical Social Worker provider in Marlton, NJ (NPI 1902793342).
Provider details
- NPI number
- 1902793342
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- No
- License
- 44SL07170800 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
39 E Main St Ste 302
Marlton, NJ 08053-2154
Phone: (856) 409-0610
Street-level locationGet directions
Mailing address
39 Mill Rd
Burlington, NJ 08016-3506
Registry dates
- Enumerated
- 2025-06-19
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Clifford Long's NPI number?
- Clifford Long's National Provider Identifier (NPI) is 1902793342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifford Long's specialty?
- Clifford Long is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Clifford Long located?
- Clifford Long's practice location on file with NPPES is 39 E Main St Ste 302, Marlton, NJ 08053-2154.
- What is Clifford Long's phone number?
- The practice phone number listed in the NPPES registry for Clifford Long is (856) 409-0610.
- Is Clifford Long's NPI active?
- Yes — Clifford Long's NPI (1902793342) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.