Alessandra Korzh, LCSW
NPI 1801248026 · Clinical Social Worker · Brooklyn, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alessandra Korzh, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1801248026).
Provider details
- NPI number
- 1801248026
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 079426 (NY)
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2579 Ocean Ave3rd FloorBrooklyn, NY 11229-4552Phone: (718) 307-5680
Registry dates
- Enumerated
- 2016-07-12
- Last updated
- 2023-01-09
- Certified
- 2023-01-09
Frequently asked questions
- What is Alessandra Korzh's NPI number?
- Alessandra Korzh's National Provider Identifier (NPI) is 1801248026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alessandra Korzh's specialty?
- Alessandra Korzh is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alessandra Korzh located?
- Alessandra Korzh's practice location on file with NPPES is 2955 Brighton 4th St, Brooklyn, NY 11235-8533.
- What is Alessandra Korzh's phone number?
- The practice phone number listed in the NPPES registry for Alessandra Korzh is (718) 332-0080.
- Does Alessandra Korzh accept Medicare?
- Alessandra Korzh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alessandra Korzh's NPI active?
- Yes — Alessandra Korzh's NPI (1801248026) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.