Mohammad Ali Sadiq, MD
NPI 1619408721ActiveIndividual· Ophthalmology· Springfield, IL
Ophthalmology (MD) with Springfield Clinic, LLP, practicing in Springfield, Illinois. In 2024 Medicare paid $781,620 for 539 patients, and Part D covered 99 of their prescriptions, 72% of them generic. Astellas Pharma US Inc was the largest of 5 companies reporting payments in 2025, $334.20 in all, mostly food and beverage. Lists St Johns Hospital as a hospital affiliation.
Overview
| NPI | 1619408721 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2017 |
| Last updated in NPPES | Sep 11, 2025 |
| Certified by provider | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036175790 | IL |
| Ophthalmology | 207W00000X | 57939 | KY |
| Ophthalmology, Retina Specialist | 207WX0107X | 57939 | KY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (IL); Practitioner - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 539 |
|---|---|
| Services billed | 8,410 across 44 procedure codes |
| Paid by Medicare | $781,620 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 163 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $4,279 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
Hospital affiliation
- St Johns HospitalSpringfield, IL
Industry payments (Open Payments)
- 2025$334.20 · 10 payments from 5 companies
- 2024$570.26 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $215.89 | 5 |
| Genentech USA, Inc. | $45.93 | 2 |
| Regeneron Healthcare Solutions, Inc. | $32.78 | 1 |
| Abbvie Inc. | $20.16 | 1 |
| Rayner Intraocular Lenses Limited | $19.44 | 1 |
What the 2025 payments were for
- Food and Beverage$334.20 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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