Madeleine Mandelbaum, MSW, LICSW
NPI 1538255989 · Clinical Social Worker · Londonderry, NH
Madeleine Mandelbaum, MSW, LICSW is a Clinical Social Worker provider in Londonderry, NH (NPI 1538255989).
Provider details
- NPI number
- 1538255989
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 275 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-10-05
- Last updated
- 2007-07-09
Frequently asked questions
- What is Madeleine Mandelbaum's NPI number?
- Madeleine Mandelbaum's National Provider Identifier (NPI) is 1538255989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeleine Mandelbaum's specialty?
- Madeleine Mandelbaum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Madeleine Mandelbaum located?
- Madeleine Mandelbaum's practice location on file with NPPES is 12 Parmenter Rd, Londonderry, NH 03053-3280.
- What is Madeleine Mandelbaum's phone number?
- The practice phone number listed in the NPPES registry for Madeleine Mandelbaum is (603) 437-2069.
- Is Madeleine Mandelbaum's NPI active?
- Yes — Madeleine Mandelbaum's NPI (1538255989) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.