Theresa Hennessy, LCSW-R
NPI 1952847279 · Clinical Social Worker · Delmar, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Hennessy, LCSW-R is a Clinical Social Worker provider in Delmar, NY (NPI 1952847279).
Provider details
- NPI number
- 1952847279
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-R
- Sex
- Female
- Sole proprietor
- Yes
- License
- R058476 (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
9 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
- 2017-01-10
- Last updated
- 2024-09-13
- Certified
- 2024-09-13
Frequently asked questions
- What is Theresa Hennessy's NPI number?
- Theresa Hennessy's National Provider Identifier (NPI) is 1952847279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Hennessy's specialty?
- Theresa Hennessy is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Theresa Hennessy located?
- Theresa Hennessy's practice location on file with NPPES is 200 Delaware Ave, Delmar, NY 12054-1227.
- What is Theresa Hennessy's phone number?
- The practice phone number listed in the NPPES registry for Theresa Hennessy is (518) 478-9936.
- Does Theresa Hennessy accept Medicare?
- Theresa Hennessy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Hennessy's NPI active?
- Yes — Theresa Hennessy's NPI (1952847279) is active in the NPPES registry as of the last update on 2024-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.