Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sylvanus A. Ayeni MD

Surgery Physician in Silver Spring, MD · enumerated 2007 · authorized official Sylvanus Ayeni, Owner.

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

National Provider Identifier

1073658944

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Registry record

Entity type Organization (Type 2)

Legal business name Sylvanus A. Ayeni MD

Practice address 8830 Cameron St #305, Silver Spring, MD, 20910

Phone (301) 588-4460

Fax (301) 588-6053

Enumeration date Feb 20, 2007

Last updated in NPPES Oct 25, 2007

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D0048102 (MD) Primary

Authorized official

Name Sylvanus Ayeni

Title Owner

Phone (301) 588-4460

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 Sylvanus A. Ayeni MD 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 2007-10-25. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-25.