Marjuin Campbell-Massalee, LCSW-C
NPI 1639926280 · Clinical Social Worker · Baltimore, MD
Marjuin Campbell-Massalee, LCSW-C is a Clinical Social Worker provider in Baltimore, MD (NPI 1639926280).
Provider details
- NPI number
- 1639926280
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-05-02
- Last updated
- 2026-05-31
- Certified
- 2026-05-31
Frequently asked questions
- What is Marjuin Campbell-Massalee's NPI number?
- Marjuin Campbell-Massalee's National Provider Identifier (NPI) is 1639926280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjuin Campbell-Massalee's specialty?
- Marjuin Campbell-Massalee is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marjuin Campbell-Massalee located?
- Marjuin Campbell-Massalee's practice location on file with NPPES is 2706 Chelsea Ter, Baltimore, MD 21216-1725.
- What is Marjuin Campbell-Massalee's phone number?
- The practice phone number listed in the NPPES registry for Marjuin Campbell-Massalee is (443) 928-5704.
- Is Marjuin Campbell-Massalee's NPI active?
- Yes — Marjuin Campbell-Massalee's NPI (1639926280) is active in the NPPES registry as of the last update on 2026-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.