Megan Liston, CASAC
NPI 1003096454 · Addiction (Substance Use Disorder) Counselor · Elmont, NY
Megan Liston, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Elmont, NY (NPI 1003096454).
Provider details
- NPI number
- 1003096454
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Female
- Sole proprietor
- No
- License
- 8160 (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
18 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
- 2007-11-13
- Last updated
- 2007-11-13
Frequently asked questions
- What is Megan Liston's NPI number?
- Megan Liston's National Provider Identifier (NPI) is 1003096454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Liston's specialty?
- Megan Liston is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Megan Liston located?
- Megan Liston's practice location on file with NPPES is 40 Elmont Rd, Elmont, NY 11003-1603.
- What is Megan Liston's phone number?
- The practice phone number listed in the NPPES registry for Megan Liston is (516) 437-0440.
- Is Megan Liston's NPI active?
- Yes — Megan Liston's NPI (1003096454) is active in the NPPES registry as of the last update on 2007-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.