Physician Profile
Based in Bryn Mawr, PA, Margaret T. Ryan, M.D. is listed in the NPI registry under endocrinology, diabetes & metabolism. Margaret is also listed as specializing in internal medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
825 OLD LANCASTER RD SUITE 360
Bryn Mawr, PA 19010
Dr. Ryan is an endocrinologist in Bryn Mawr, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Endocrinology, Diabetes & Metabolism”.
NPI registry
Dr. Ryan is listed at 825 OLD LANCASTER RD SUITE 360, Bryn Mawr, PA 19010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (610) 527-1604. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Ryan's National Provider Identifier is 1093926560. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Ryan has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ryan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.