Alexa Wallerstein, LMHC
NPI 1679227086 · Mental Health Counselor · New York, NY
Alexa Wallerstein, LMHC is a Mental Health Counselor provider in New York, NY (NPI 1679227086).
Provider details
- NPI number
- 1679227086
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 008917 (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
4 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
- 2022-02-05
- Last updated
- 2022-02-05
- Certified
- 2022-02-05
Frequently asked questions
- What is Alexa Wallerstein's NPI number?
- Alexa Wallerstein's National Provider Identifier (NPI) is 1679227086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexa Wallerstein's specialty?
- Alexa Wallerstein is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alexa Wallerstein located?
- Alexa Wallerstein's practice location on file with NPPES is 181 E 73rd St Apt 14d, New York, NY 10021-3573.
- What is Alexa Wallerstein's phone number?
- The practice phone number listed in the NPPES registry for Alexa Wallerstein is (929) 297-9753.
- Is Alexa Wallerstein's NPI active?
- Yes — Alexa Wallerstein's NPI (1679227086) is active in the NPPES registry as of the last update on 2022-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.