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Glenn Michael Silber, MD

Allergy & Immunology Physician in Columbia, MD · enumerated 2006.

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

National Provider Identifier

1659315570

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Registry record

Entity type Individual (Type 1)
Name Glenn Michael Silber
Credential MD
Sex Male
Practice address 10025 Governor Warfield Pkwy, Suite 410, Columbia, MD, 21044
Phone (410) 730-6000
Fax (443) 979-7944
Enumeration date Jun 15, 2006
Last updated in NPPES Jun 25, 2015

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License M24338 (MD) Secondary
207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License D33273 (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
395631800 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.

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Frequently asked questions

What is the NPI number for Glenn Silber?
The National Provider Identifier (NPI) for Glenn Silber is 1659315570, a Type 1 (individual) record in the CMS NPPES registry.
Where does Glenn Silber practice?
The practice location on file with NPPES is in Columbia, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-25.