Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sovereign Medical Services PC

Vascular Surgery Physician in Jericho, NY · enumerated 2010 · authorized official Jonathan Landow, President.

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

National Provider Identifier

1629380449

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Registry record

Entity type Organization (Type 2)

Legal business name Sovereign Medical Services PC

Practice address 420 Jericho Tpke, Suite 212, Jericho, NY, 11753

Phone (516) 277-2121

Fax (516) 277-2122

Enumeration date Jul 9, 2010

Last updated in NPPES Jul 9, 2010

Taxonomy & classification

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 176016 (NY) Primary

Authorized official

Name Jonathan Landow

Title President

Phone (516) 277-2121

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-07-09. Verify at npiregistry.cms.hhs.gov.

Where is Sovereign Medical Services PC located?

The practice location on file with NPPES is in Jericho, NY.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-09.