Margaret Castaldo, LMHC
NPI 1134937717 · Mental Health Counselor · New York, NY
Margaret Castaldo, LMHC is a Mental Health Counselor provider in New York, NY (NPI 1134937717).
Provider details
- NPI number
- 1134937717
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 015484-01 (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
1 yr 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
- 2024-12-27
- Last updated
- 2025-01-09
- Certified
- 2025-01-09
Frequently asked questions
- What is Margaret Castaldo's NPI number?
- Margaret Castaldo's National Provider Identifier (NPI) is 1134937717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Castaldo's specialty?
- Margaret Castaldo is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margaret Castaldo located?
- Margaret Castaldo's practice location on file with NPPES is 159 Bleecker St Fl 2, New York, NY 10012-1457.
- What is Margaret Castaldo's phone number?
- The practice phone number listed in the NPPES registry for Margaret Castaldo is (917) 382-8075.
- Is Margaret Castaldo's NPI active?
- Yes — Margaret Castaldo's NPI (1134937717) is active in the NPPES registry as of the last update on 2025-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.