Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

One on One Addiction and Recovery Services, Inc.

Substance Use Disorder Rehabilitation Clinic/Center in Mechanicsville, VA · enumerated 2019 · authorized official Nicole Thomas, Administrator.

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

National Provider Identifier

1659839793

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Registry record

Entity type Organization (Type 2)

Legal business name One on One Addiction and Recovery Services, Inc.

Practice address 5538 Mechanicsville Tpke, Mechanicsville, VA, 23111

Phone (804) 615-4542

Enumeration date Mar 7, 2019

Last updated in NPPES Mar 7, 2019

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Secondary

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary

3245S0500X Children's Substance Abuse Rehabilitation Facility Residential Treatment Facilities Secondary

Authorized official

Name Nicole Thomas

Title Administrator

Phone (804) 615-4542

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 One on One Addiction and Recovery Services, Inc.?

One on One Addiction and Recovery Services, Inc. is registered in NPPES as a Substance Use Disorder Rehabilitation Clinic/Center (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.

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