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Olivia Medicine PC

Addiction Medicine (Psychiatry & Neurology) Physician in Lagrangeville, NY · enumerated 2026 · authorized official Olivia Gibson-Delaney, Owner.

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

National Provider Identifier

1518886415

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Registry record

Entity type Organization (Type 2)
Legal business name Olivia Medicine PC
Practice address 1131 State Route 55, Lagrangeville, NY, 12540
Phone (917) 740-3853
Enumeration date Jul 14, 2026
Last updated in NPPES Jul 14, 2026

Taxonomy & classification

2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians Primary
2084A2900X Neurocritical Care Physician Allopathic & Osteopathic Physicians Secondary
2084B0002X Obesity Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians Secondary
2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians Secondary
2084D0003X Diagnostic Neuroimaging (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians Secondary
2084E0001X Epilepsy Physician Allopathic & Osteopathic Physicians Secondary
2084P0015X Psychosomatic Medicine Physician Allopathic & Osteopathic Physicians Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Olivia Gibson-Delaney
Title Owner
Phone (917) 740-3853

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Olivia Medicine PC?
Olivia Medicine PC is registered in NPPES as a Addiction Medicine (Psychiatry & Neurology) Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-14.