Zbigniew Korczak, LMSW
NPI 1619357506 · Social Worker · Maspeth, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zbigniew Korczak, LMSW is a Social Worker provider in Maspeth, NY (NPI 1619357506).
Provider details
- NPI number
- 1619357506
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 091602 (NY)
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
11 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
- 2015-06-04
- Last updated
- 2015-06-04
Frequently asked questions
- What is Zbigniew Korczak's NPI number?
- Zbigniew Korczak's National Provider Identifier (NPI) is 1619357506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zbigniew Korczak's specialty?
- Zbigniew Korczak is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Zbigniew Korczak located?
- Zbigniew Korczak's practice location on file with NPPES is 5992 58th Ave, Maspeth, NY 11378-3224.
- What is Zbigniew Korczak's phone number?
- The practice phone number listed in the NPPES registry for Zbigniew Korczak is (347) 730-8160.
- Does Zbigniew Korczak accept Medicare?
- Zbigniew Korczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zbigniew Korczak's NPI active?
- Yes — Zbigniew Korczak's NPI (1619357506) is active in the NPPES registry as of the last update on 2015-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.