Marsha Ontell, MSW, LCSW, DCSW
NPI 1447270913 · Clinical Social Worker · Leonia, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Ontell, MSW, LCSW, DCSW is a Clinical Social Worker provider in Leonia, NJ (NPI 1447270913).
Provider details
- NPI number
- 1447270913
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW, DCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC01017800 (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
19 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
- 2006-07-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marsha Ontell's NPI number?
- Marsha Ontell's National Provider Identifier (NPI) is 1447270913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Ontell's specialty?
- Marsha Ontell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marsha Ontell located?
- Marsha Ontell's practice location on file with NPPES is 325 Magnolia Pl, Leonia, NJ 07605-1708.
- What is Marsha Ontell's phone number?
- The practice phone number listed in the NPPES registry for Marsha Ontell is (201) 592-6628.
- Does Marsha Ontell accept Medicare?
- Marsha Ontell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Ontell's NPI active?
- Yes — Marsha Ontell's NPI (1447270913) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.