Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan Spencer Lyons, MD

Ophthalmology Physician in Silver Spring, MD · enumerated 2006.

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

National Provider Identifier

1588769459

Verified

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Registry record

Entity type Individual (Type 1)

Name Jonathan Spencer Lyons

Credential MD

Sex Male

Practice address 8630 Fenton St, #514, Silver Spring, MD, 20910

Phone (301) 587-1220

Fax (301) 587-1269

Enumeration date Sep 14, 2006

Last updated in NPPES Jun 2, 2014

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License D0013975 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
212311800	Medicaid	MD	-

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 does Jonathan Lyons practice?

The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jonathan Lyons?

The National Provider Identifier (NPI) for Jonathan Lyons is 1588769459, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-02.