Margie Horowitz, M.ED.
NPI 1811365232 · Case Manager/Care Coordinator · Rockville Centre, NY
Margie Horowitz, M.ED. is a Case Manager/Care Coordinator provider in Rockville Centre, NY (NPI 1811365232).
Provider details
- NPI number
- 1811365232
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- M.ED.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-09-02
- Last updated
- 2015-09-02
Frequently asked questions
- What is Margie Horowitz's NPI number?
- Margie Horowitz's National Provider Identifier (NPI) is 1811365232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margie Horowitz's specialty?
- Margie Horowitz is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Margie Horowitz located?
- Margie Horowitz's practice location on file with NPPES is 459 Westminster Rd, Rockville Centre, NY 11570-1440.
- What is Margie Horowitz's phone number?
- The practice phone number listed in the NPPES registry for Margie Horowitz is (516) 536-1842.
- Is Margie Horowitz's NPI active?
- Yes — Margie Horowitz's NPI (1811365232) is active in the NPPES registry as of the last update on 2015-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.