Margaretta E. Gennantonio MD
Margaretta E. Gennantonio MD is a healthcare organization registered as Geriatric Medicine (Internal Medicine) Physician in Mason, OH, holding Type 2 (organization) NPI 1508929498 since 2006. The authorized official on file is Margaretta Gennantonio, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1508929498 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Margaretta E. Gennantonio MD |
| Practice address | 5467 CEDAR VILLAGE DR, Mason, OH, 45040 |
| Phone | 5133363141 |
| Enumeration date | 2006-12-19 |
| Last updated in NPPES | 2008-09-03 |
Authorized official
| Name | Margaretta Gennantonio |
|---|---|
| Title | Owner |
| Phone | 5133363141 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RG0300X | Geriatric Medicine (Internal Medicine) Physician | Primary | — | — |
Copy-ready billing details
Provider: Margaretta E. Gennantonio MD NPI: 1508929498 Taxonomy: 207RG0300X (Geriatric Medicine (Internal Medicine) Physician) Address: 5467 CEDAR VILLAGE DR, Mason, OH, 45040
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1043137250 | Abode Care Partners Vb, LLC | Organization | Internal Medicine Physician | Mason, OH |
| 1326035296 | Jewish Home of Cincinnati, Inc. | Organization | Skilled Nursing Facility | Mason, OH |
| 1114129020 | Judith Mitchell | Individual | Psychiatric/Mental Health Registered Nurse | Mason, OH |
| 1891977229 | Judith E Mitchell Ltd | Organization | Nursing Care Agency | Mason, OH |
| 1841523370 | Jewish Home of Cincinnati, Inc. | Organization | Home Health Agency | Mason, OH |
| 1811360829 | Shc Medical Partners of Ohio, LLC | Organization | Nurse Practitioner | Mason, OH |
| 1750802021 | Janel Hartmann | Individual | Physical Therapy Assistant | Mason, OH |
| 1952822033 | Laura Britton | Individual | Occupational Therapist | Mason, OH |
Verify this record
Cross-check NPI 1508929498 against the authoritative CMS record: view Margaretta E. Gennantonio MD on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
What is the NPI number for Margaretta E. Gennantonio MD?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-03.