Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

On Common Ground, LLC

Q: What is the NPI number for On Common Ground, LLC?

The NPI for On Common Ground, LLC is 1588183552, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in York, PA · enumerated 2017 · authorized official Sherlyn Young, Vice President.

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

National Provider Identifier

1588183552

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Registry record

Entity type Organization (Type 2)

Legal business name On Common Ground, LLC

Practice address 2645 Carnegie Rd Ste 1, York, PA, 17402

Phone (717) 654-5619

Fax (717) 654-5619

Enumeration date Sep 11, 2017

Last updated in NPPES Jul 21, 2022

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Sherlyn Young

Title Vice President

Phone (717) 654-5619

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 is the NPI number for On Common Ground, LLC?

The NPI for On Common Ground, LLC is 1588183552, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for On Common Ground, LLC?

NPPES lists Sherlyn Young (Vice President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.