IndividualActive
Sybil Houlding, LCSW
NPI 1730534082 · Clinical Social Worker · New Haven, CT
Sybil Houlding, LCSW is a Clinical Social Worker provider in New Haven, CT (NPI 1730534082).
Provider details
- NPI number
- 1730534082
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000215 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
129 Church St
Suite 308
New Haven, CT 06510-2026
Phone: (203) 495-9378
Street-level locationGet directions
Mailing address
129 Church St
New Haven, CT 06510-2026
Registry dates
- Enumerated
- 2016-04-24
- Last updated
- 2016-04-24
Frequently asked questions
- What is Sybil Houlding's NPI number?
- Sybil Houlding's National Provider Identifier (NPI) is 1730534082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sybil Houlding's specialty?
- Sybil Houlding is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sybil Houlding located?
- Sybil Houlding's practice location on file with NPPES is 129 Church St, New Haven, CT 06510-2026.
- What is Sybil Houlding's phone number?
- The practice phone number listed in the NPPES registry for Sybil Houlding is (203) 495-9378.
- Is Sybil Houlding's NPI active?
- Yes — Sybil Houlding's NPI (1730534082) is active in the NPPES registry as of the last update on 2016-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.