Leah Kalikstein, MHC
NPI 1346584869 · Addiction (Substance Use Disorder) Counselor · New York, NY
Leah Kalikstein, MHC is a Addiction (Substance Use Disorder) Counselor provider in New York, NY (NPI 1346584869).
Provider details
- NPI number
- 1346584869
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MHC
- Sex
- Female
- Sole proprietor
- No
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
13 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
- 2012-11-21
- Last updated
- 2012-11-21
Frequently asked questions
- What is Leah Kalikstein's NPI number?
- Leah Kalikstein's National Provider Identifier (NPI) is 1346584869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Kalikstein's specialty?
- Leah Kalikstein is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Leah Kalikstein located?
- Leah Kalikstein's practice location on file with NPPES is 19 Union Sq W, New York, NY 10003-3304.
- What is Leah Kalikstein's phone number?
- The practice phone number listed in the NPPES registry for Leah Kalikstein is (212) 627-9600.
- Is Leah Kalikstein's NPI active?
- Yes — Leah Kalikstein's NPI (1346584869) is active in the NPPES registry as of the last update on 2012-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.