Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joseph J Rizzo, MD
Gynecology Physician in Marion, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790734119
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Registry record
Entity type Individual (Type 1)
Name Joseph J Rizzo
Credential MD
Sex Male
Practice address 1040 Delaware Avenue, Marion, OH, 43301
Phone (740) 383-8080
Fax (740) 383-8084
Enumeration date May 10, 2006
Last updated in NPPES Oct 7, 2014
Taxonomy & licenses
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 35050590 (OH) Secondary
207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 35.050590 (OH) 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 |
|---|---|---|---|
| 160017771 | Other | - | TRAVELERS MEDICARE |
| 000000118377 | Other | OH | ANTHEM |
| 0700451 | Other | - | UHC |
| 353077 | Other | - | SUBMITTER NO. |
| 0639681 | Other | - | PALMETTO MEDICARE |
| 646769 | Other | - | AETNA |
| 0556778 | Medicaid | OH | - |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Joseph Rizzo?
Joseph Rizzo is registered in NPPES with the primary taxonomy of Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Hena Kundra Internal Medicine Physician · Marion, OH NPI 1851358949 Noel Eboh Neurological Surgery Physician · Marion, OH NPI 1164480851 Samir Iskander Physical Medicine & Rehabilitation Physician · Marion, OH NPI 1679531388 Craig Thompson Internal Medicine Physician · Marion, OH NPI 1215995758 Gary Burton Ophthalmology Physician · Marion, OH NPI 1053369207 John Garvin Ophthalmology Physician · Marion, OH NPI 1700823010 Roberto Concepcion Urology Physician · Marion, OH NPI 1770524951 Kevin Kannan Cardiovascular Disease Physician · Marion, OH NPI 1427099670
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-07.