Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Ann Orsini-Ruiz, CAC-AD. CADC

Addiction (Substance Use Disorder) Counselor in Aberdeen, MD · enumerated 2025.

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

National Provider Identifier

1417759895

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Registry record

Entity type Individual (Type 1)

Name Melissa Ann Orsini-Ruiz

Credential CAC-AD. CADC

Sex Female

Practice address 780 W Bel Air Ave # B, Aberdeen, MD, 21001

Phone (410) 273-1030

Enumeration date Mar 26, 2025

Last updated in NPPES Mar 26, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License AC3315 (MD) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1417759895 active?

Yes, as of the latest NPPES snapshot, NPI 1417759895 is active (record last updated 2025-03-26).

How do I verify Melissa Orsini-Ruiz's NPI record?

Cross-check NPI 1417759895 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Deborah Cristal Addiction (Substance Use Disorder) Counselor · Aberdeen, MD NPI 1467386573

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-26.