Justin Joseff, LMSW, CBIS
NPI 1265674642 · Clinical Social Worker · Grand Rapids, MI
Justin Joseff, LMSW, CBIS is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1265674642).
Provider details
- NPI number
- 1265674642
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW, CBIS
- Sex
- Male
- Sole proprietor
- No
- License
- 6801077918 (MI)
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
17 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
- 2009-03-31
- Last updated
- 2009-03-31
Frequently asked questions
- What is Justin Joseff's NPI number?
- Justin Joseff's National Provider Identifier (NPI) is 1265674642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Joseff's specialty?
- Justin Joseff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Justin Joseff located?
- Justin Joseff's practice location on file with NPPES is 1490 E Beltline Ave Se, Grand Rapids, MI 49506-4336.
- What is Justin Joseff's phone number?
- The practice phone number listed in the NPPES registry for Justin Joseff is (616) 464-0281.
- Is Justin Joseff's NPI active?
- Yes — Justin Joseff's NPI (1265674642) is active in the NPPES registry as of the last update on 2009-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.