John Thomas Giannone, O.D.
John Thomas Giannone is a Optometrist provider (Optometrist) practicing in Morris, IL, registered in the NPPES registry with NPI 1922050707 since 2006. The credential OD stands for Doctor of Optometry.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1922050707 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Thomas Giannone |
| Credential | O.D. |
| Sex | Male |
| Practice address | Morris, IL, 60450 |
| Phone | 8159425918 |
| Fax | 8159424794 |
| Enumeration date | 2006-05-17 |
| Last updated in NPPES | 2008-07-07 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | 046-0006846 | IL |
OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 046006846 | Medicaid | IL | — |
Copy-ready billing details
Provider: John Giannone, O.D. NPI: 1922050707 Taxonomy: 152W00000X (Optometrist) Address: Morris, IL, 60450
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1447278957 | Walmart Inc. | Organization | Community/Retail Pharmacy | Morris, IL |
| 1073849931 | Rucnok Vision Care Inc | Organization | Optometrist | Morris, IL |
| 1568744001 | Kimberly Lim Gomez | Individual | Pharmacist | Morris, IL |
| 1205110921 | Emmanuel Davis | Individual | Pharmacist | Morris, IL |
| 1992356513 | Melissa Rodriguez | Individual | Pharmacist | Morris, IL |
| 1093315681 | Vaishali Trivedi | Individual | Pharmacist | Morris, IL |
Verify this record
Cross-check NPI 1922050707 against the authoritative CMS record: view John Thomas Giannone 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-07-07.