Gurdarshan S. Sandhu, MD
NPI 1083902852ActiveIndividual· Urology· Saint Louis, MO
Urology (MD) with Mercy Clinic Urology LLC, practicing in Saint Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $344,042 for 2,172 claims, against $148,981 paid for services in 2024. Calyxo, Inc. was the largest of 27 companies reporting payments in 2025, $3,546 in all, mostly food and beverage. Lists Mercy Hospital Jefferson and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1083902852 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2011 |
| Last updated in NPPES | Sep 2, 2026 |
| Certified by provider | Sep 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 2011030402 | MO |
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 - Urology (IL); Practitioner - Urology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 506 |
|---|---|
| Services billed | 3,715 across 71 procedure codes |
| Paid by Medicare | $148,981 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,172 · 4,758 30-day fills |
|---|---|
| Patients | 564 |
| Total drug cost | $344,042 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Urology LLCSaint Louis, MO · 26 clinicians
Hospital affiliations
- Mercy Hospital JeffersonCrystal City, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
- Mercy Hospital WashingtonWashington, MO
- St Lukes HospitalChesterfield, MO
Industry payments (Open Payments)
- 2025$3,546 · 86 payments from 27 companies
- 2024$2,514 · 94 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $918.72 | 13 |
| Procept Biorobotics Corporation | $599.86 | 5 |
| Urogen Pharma, Inc. | $381.97 | 6 |
| Agiliti Health, Inc. | $211.87 | 6 |
| Olympus America Inc. | $170.76 | 4 |
What the 2025 payments were for
- Food and Beverage$3,166 · 85 payments
- Consulting Fee$380.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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