Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Four Corners Ambulatory Surgical Center LLC

Ambulatory Surgical Clinic/Center in Silver Spring, MD · enumerated 2005 · authorized official Gary Lieberman, Medical Director.

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

National Provider Identifier

1285633818

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Registry record

Entity type Organization (Type 2)

Legal business name Four Corners Ambulatory Surgical Center LLC

Practice address 10101 Lorain Ave, Silver Spring, MD, 20901

Phone (301) 681-8400

Fax (301) 681-3339

Enumeration date Jul 15, 2005

Last updated in NPPES Oct 7, 2014

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License A1093 (MD) Primary

Authorized official

Name Gary Lieberman

Title Medical Director

Phone (301) 681-8400

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

Where is Four Corners Ambulatory Surgical Center LLC located?

The practice location on file with NPPES is in Silver Spring, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-10-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Gary Lieberman Podiatrist · Silver Spring, MD NPI 1336338094

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-07.