Udhayvir Singh Grewal, MD
NPI 1669036794ActiveIndividual· Internal Medicine, Hematology & Oncology· Iowa City, IA
Internal Medicine, Hematology & Oncology (MD) with The Emory Clinic Inc, practicing in Iowa City, Iowa. Part D covered 49 prescriptions written in 2024, 84% of them generic. Abbvie Inc. reported $105.72 in payments in 2025, mostly food and beverage. Lists Emory University Hospital Midtown and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669036794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 24, 2019 |
| Last updated in NPPES | May 26, 2025 |
| Certified by provider | May 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 102098 | GA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology (GA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 59 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $35,219 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Hematology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- The Emory Clinic IncAtlanta, GA · 3,568 clinicians
Hospital affiliations
- Emory University Hospital MidtownAtlanta, GA
- Grady Memorial HospitalAtlanta, GA
Industry payments (Open Payments)
- 2025$105.72 · 4 payments from 1 company
- 2024$97.74 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $105.72 | 4 |
What the 2025 payments were for
- Food and Beverage$105.72 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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