Didar Singh, M.D.
NPI 1952563488ActiveIndividual· Hospitalist· Springfield, IL
Hospitalist (M.D.) in Springfield, Illinois, trained at University College of Medicine (class of 2000). In 2024 Medicare paid $119,059 for 415 patients, and Part D covered 1,264 of their prescriptions, 88% of them generic.
Overview
| NPI | 1952563488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 26, 2008 |
| Last updated in NPPES | Apr 7, 2026 |
| Certified by provider | Apr 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036121709 | IL |
| Internal Medicine | 207R00000X | 036121709 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 415 |
|---|---|
| Services billed | 1,504 across 14 procedure codes |
| Paid by Medicare | $119,059 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,264 · 1,305 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $59,025 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Medical group
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
Hospital affiliations
- Abraham Lincoln Memorial HospitalLincoln, IL
- Decatur Memorial HospitalDecatur, IL
- Jacksonville Memorial HospitalJacksonville, IL
- Memorial Medical CenterSpringfield, IL
- St Johns HospitalSpringfield, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 hospitalists in Springfield · All hospitalists in Illinois