Sarah Mandelbaum, PHD, LCSW
NPI 1679321830 · Clinical Social Worker · Fair Lawn, NJ
Sarah Mandelbaum, PHD, LCSW is a Clinical Social Worker provider in Fair Lawn, NJ (NPI 1679321830).
Provider details
- NPI number
- 1679321830
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PHD, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SL06353400 (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
- 2024-05-10
- Last updated
- 2024-09-30
- Certified
- 2024-09-30
Frequently asked questions
- What is Sarah Mandelbaum's NPI number?
- Sarah Mandelbaum's National Provider Identifier (NPI) is 1679321830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Mandelbaum's specialty?
- Sarah Mandelbaum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Mandelbaum located?
- Sarah Mandelbaum's practice location on file with NPPES is 3-01 Alyson St, Fair Lawn, NJ 07410-1426.
- What is Sarah Mandelbaum's phone number?
- The practice phone number listed in the NPPES registry for Sarah Mandelbaum is (404) 660-7897.
- Is Sarah Mandelbaum's NPI active?
- Yes — Sarah Mandelbaum's NPI (1679321830) is active in the NPPES registry as of the last update on 2024-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.