Martine Kieffer, LCSW
NPI 1558603548 · Clinical Social Worker · Glen Ridge, NJ
Martine Kieffer, LCSW is a Clinical Social Worker provider in Glen Ridge, NJ (NPI 1558603548).
Provider details
- NPI number
- 1558603548
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC05513700 (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
13 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
- 2013-03-18
- Last updated
- 2014-03-11
Frequently asked questions
- What is Martine Kieffer's NPI number?
- Martine Kieffer's National Provider Identifier (NPI) is 1558603548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martine Kieffer's specialty?
- Martine Kieffer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Martine Kieffer located?
- Martine Kieffer's practice location on file with NPPES is 855 Bloomfield Ave, Glen Ridge, NJ 07028-1341.
- What is Martine Kieffer's phone number?
- The practice phone number listed in the NPPES registry for Martine Kieffer is (973) 943-8351.
- Is Martine Kieffer's NPI active?
- Yes — Martine Kieffer's NPI (1558603548) is active in the NPPES registry as of the last update on 2014-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.