Rodney Guiseppi, M.D.
NPI 1801393855 · Retina Specialist (Ophthalmology) Physician · Marion, IL
Provider details
- NPI number
- 1801393855
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.166365 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
259 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Imaging of Retina92134 | 94 | $38 |
| Established Patient Complete Exam of Visual System92014 | 87 | $117 |
| Injection of Drug Into Eye67028 | 32 | $118 |
| Established Patient Problem Focused Exam of Visual System92012 | 21 | $83 |
| Photography of the Retina92250 | 13 | $35 |
| New Patient Complete Exam of Visual System92004 | 12 | $139 |
Typical Medicare-allowed amounts for these services range $35–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$583 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 1001 N Beadle DrCarbondale, IL 62901-1150Phone: (618) 993-5686
- 600 N Keller Dr Ste aEffingham, IL 62401-1814Phone: (217) 342-2900
- 2900 Broadway St Ste aMount Vernon, IL 62864-2341Phone: (618) 244-2777
- 902 E Locust StOlney, IL 62450-2586Phone: (618) 392-2020
Registry dates
- Enumerated
- 2018-04-06
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.