Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Margaretta E. Gennantonio MD

Organization Geriatric Medicine (Internal Medicine) Physician · NPI 1508929498

Margaretta E. Gennantonio MD is a Geriatric Medicine (Internal Medicine) Physician in Mason, Ohio. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

5467 Cedar Village Dr
Mason, OH 45040-8693
Phone: (513) 336-3141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X

Record details

NPI number1508929498
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margaretta Gennantonio — Owner · (513) 336-3141
NPI enumeratedDecember 19, 2006
Last updated in NPPESSeptember 3, 2008
Mailing address1144 Momentum Pl, Chicago, IL 60689-5311

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