Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

On Site Rx Inc

Q: What is the NPI number for On Site Rx Inc?

The NPI for On Site Rx Inc is 1821772807, a Type 2 (organization) record in the CMS NPPES registry.

Community/Retail Pharmacy in Suffolk, VA · enumerated 2023 · authorized official Pam Mcneilly, Coordinator of Pharmacy Operations.

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

National Provider Identifier

1821772807

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Registry record

Entity type Organization (Type 2)

Legal business name On Site Rx Inc

Other name <Unavail>

Practice address 3264 Pruden Blvd, Suffolk, VA, 23434

Phone (757) 922-9200

Fax (757) 926-0106

Enumeration date Jun 12, 2023

Last updated in NPPES Aug 12, 2024

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers Primary

Authorized official

Name Pam Mcneilly

Title Coordinator of Pharmacy Operations

Phone (770) 532-1551

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

Who is the authorized official for On Site Rx Inc?

NPPES lists Pam Mcneilly (Coordinator of Pharmacy Operations) as the authorized official for this organization.

What is the NPI number for On Site Rx Inc?

The NPI for On Site Rx Inc is 1821772807, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-12.