What is Thomas Hennessey's NPI number?

Thomas Hennessey's National Provider Identifier (NPI) is 1942198858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Hennessey's specialty?

Thomas Hennessey is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Thomas Hennessey located?

Thomas Hennessey's practice location on file with NPPES is 230 Main Street Ext, Middletown, CT 06457-4470.

What is Thomas Hennessey's phone number?

The practice phone number listed in the NPPES registry for Thomas Hennessey is (860) 785-6887.

Is Thomas Hennessey's NPI active?

Yes — Thomas Hennessey's NPI (1942198858) is active in the NPPES registry as of the last update on 2025-09-09.

IndividualActive

Thomas Hennessey, LMSW

NPI 1942198858 · Social Worker · Middletown, CT

Thomas Hennessey, LMSW is a Social Worker provider in Middletown, CT (NPI 1942198858).

Provider details

NPI number: 1942198858
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sole proprietor: No
License: 11215 (CT)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 11215 (CT)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

230 Main Street Ext

Middletown, CT 06457-4470

Phone: (860) 785-6887

Street-level locationGet directions

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Mailing address