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Shelley Victoria Halligan, PMHNP

Psychiatric/Mental Health Nurse Practitioner in North Haven, CT · enumerated 2016 · practices at Aware Recovery Care Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871950477

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Registry record

Entity type Individual (Type 1)
Name Shelley Victoria Halligan
Credential PMHNP
Sex Female
Practice address 556 Washington Ave, North Haven, CT, 06473
Phone (203) 779-5799
Fax (203) 421-6830
Enumeration date Jan 27, 2016
Last updated in NPPES Mar 5, 2019

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 076207 (CT) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 7829 (CT) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Shelley Halligan practice?
The practice location on file with NPPES is in North Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Shelley Halligan?
The National Provider Identifier (NPI) for Shelley Halligan is 1871950477, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-05.