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Ian M Weiner, MD

Orthopaedic Foot and Ankle Surgery Physician in Baltimore, MD · enumerated 2005.

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

National Provider Identifier

1508854498

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Registry record

Entity type Individual (Type 1)
Name Ian M Weiner
Credential MD
Sex Male
Practice address 2700 Quarry Lake Dr, Suite 300, Baltimore, MD, 21209
Phone (410) 377-8900
Fax (410) 377-3156
Enumeration date Oct 13, 2005
Last updated in NPPES Jun 17, 2020

Taxonomy & licenses

207XX0004X Orthopaedic Foot and Ankle Surgery Physician Allopathic & Osteopathic Physicians · License D42882 (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
342461800 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 Ian Weiner?
The National Provider Identifier (NPI) for Ian Weiner is 1508854498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ian Weiner practice?
The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-17.