{"npi":"1821220187","type":"NPI-1","status":"active","name":{"display":"Arlene Halstead FNP","other":[],"first":"ARLENE","last":"HALSTEAD","credential":"FNP"},"specialty":{"primary_taxonomy":"363LP0808X","primary_taxonomy_description":"Psychiatric/Mental Health Nurse Practitioner","slug":"psychiatric-mental-health-nurse-practitioner","schema_org_specialty":null,"all":[{"code":"363LP2300X","description":"Primary Care Nurse Practitioner","primary":false,"state":"CT","license":"4047"},{"code":"363LF0000X","description":"Family Nurse Practitioner","primary":false,"state":"CT","license":"4047"},{"code":"363LF0000X","description":"Family Nurse Practitioner","primary":false,"state":"NY","license":"335653"},{"code":"363LP0808X","description":"Psychiatric/Mental Health Nurse Practitioner","primary":true,"state":"CT","license":"4047"}]},"addresses":[{"purpose":"LOCATION","street_1":"1186 KING ST","city":"RYE BROOK","state":"NY","postal_code":"105731069","country_code":"US","phone":"9144243508","fax":"4073491558"},{"purpose":"MAILING","street_1":"5950 NW HANN DR","city":"PORT ST LUCIE","state":"FL","postal_code":"349863848","country_code":"US","phone":"9144392205","fax":"4073491558"}],"license":{"state":"CT","number":"4047"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"00817930","state":"CT","issuer":null},{"type_code":"05","label":"Medicaid","value":"119342700","state":"FL","issuer":null},{"type_code":"05","label":"Medicaid","value":"03591435","state":"NY","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20091006000039","type_code":"14-50","type_desc":"PRACTITIONER - NURSE PRACTITIONER","state":"CT","pac_id":"4587700588"},{"enrlmt_id":"I20180329001441","type_code":"14-50","type_desc":"PRACTITIONER - NURSE PRACTITIONER","state":"NY","pac_id":"4587700588"},{"enrlmt_id":"I20251023001519","type_code":"14-50","type_desc":"PRACTITIONER - NURSE PRACTITIONER","state":"FL","pac_id":"4587700588"}]},"enumeration_date":"2009-08-19","last_updated":"2026-05-22","_meta":{"source":"NPPES","snapshot_date":"2026-05-22","doc_url":"https://findmynpi.com/api"}}