Individual Healthcare Provider
Rodney Christian Guiseppi, M.D.
Provider's NPPES record last updated: April 20, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1801393855
- Primary Specialty
- Ophthalmology — Retina Specialist
- Practice Location
- Marion, Illinois
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 9:11 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Ophthalmology
Retina Specialist
Allopathic & Osteopathic Physicians
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
Taxonomy code 207WX0107X
Provider-Reported License Information
- Ophthalmology (Illinois)
- 036.166365
Practice Locations
Practice Location
1200 W Deyoung St
Marion, Illinois 62959-4437
Phone: (618) 993-5686
Additional Practice Location
902 E Locust St
Olney, Illinois 62450-2586
Phone: (618) 392-2020
Additional Practice Location
600 N Keller Dr Ste A
Effingham, Illinois 62401-1814
Phone: (217) 342-2900
Additional Practice Location
2900 Broadway St Ste A
Mount Vernon, Illinois 62864-2341
Phone: (618) 244-2777
Additional Practice Location
1001 N Beadle Dr
Carbondale, Illinois 62901-1150
Phone: (618) 993-5686
Record Information
- Enumeration Date
- April 6, 2018
- Provider's NPPES Record Last Updated
- April 20, 2026
- Certification Date
- April 20, 2026
- NPISignal NPPES Dataset
- August 2026
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