Megan Antoncich, LCSW
NPI 1245747799 · Clinical Social Worker · Dix Hills, NY
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Antoncich, LCSW is a Clinical Social Worker provider in Dix Hills, NY (NPI 1245747799).
Provider details
- NPI number
- 1245747799
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 083387 (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
8 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
- 2018-01-05
- Last updated
- 2018-01-05
Frequently asked questions
- What is Megan Antoncich's NPI number?
- Megan Antoncich's National Provider Identifier (NPI) is 1245747799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Antoncich's specialty?
- Megan Antoncich is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Megan Antoncich located?
- Megan Antoncich's practice location on file with NPPES is 197 Half Hollow Rd, Dix Hills, NY 11746-5861.
- What is Megan Antoncich's phone number?
- The practice phone number listed in the NPPES registry for Megan Antoncich is (631) 370-1630.
- Does Megan Antoncich accept Medicare?
- Megan Antoncich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Antoncich's NPI active?
- Yes — Megan Antoncich's NPI (1245747799) is active in the NPPES registry as of the last update on 2018-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.