Marianne Malanaphy, MSW, LCSW, PMH-C
NPI 1679351183 · Clinical Social Worker · Somerville, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Malanaphy, MSW, LCSW, PMH-C is a Clinical Social Worker provider in Somerville, NJ (NPI 1679351183).
Provider details
- NPI number
- 1679351183
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW, PMH-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC06263400 (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
2 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
- 2023-09-18
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Marianne Malanaphy's NPI number?
- Marianne Malanaphy's National Provider Identifier (NPI) is 1679351183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Malanaphy's specialty?
- Marianne Malanaphy is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marianne Malanaphy located?
- Marianne Malanaphy's practice location on file with NPPES is 50 S Bridge St Fl 1, Somerville, NJ 08876-2906.
- What is Marianne Malanaphy's phone number?
- The practice phone number listed in the NPPES registry for Marianne Malanaphy is (908) 399-9883.
- Does Marianne Malanaphy accept Medicare?
- Marianne Malanaphy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Malanaphy's NPI active?
- Yes — Marianne Malanaphy's NPI (1679351183) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.