Rajeev Chauhan, M.D.
NPI 1104812437ActiveIndividual· Internal Medicine, Nephrology· Columbus, GA
Internal Medicine, Nephrology (M.D.) with Renal Associates, LLC and 4 other groups, practicing in Columbus, Georgia. Their prescriptions cost Medicare Part D more than their services did: $1,349,943 for 2,383 claims, against $214,989 paid for services in 2024. Vantive US Healthcare LLC was the largest of 17 companies reporting payments in 2025, $2,343 in all, mostly food and beverage. Lists Baptist Medical Center East and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1104812437 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 22, 2005 |
| Last updated in NPPES | Dec 16, 2022 |
| Certified by provider | Dec 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 53587 | GA |
| Internal Medicine, Nephrology | 207RN0300X | 25539 | AL |
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 - Nephrology (AL); Practitioner - Nephrology (GA); Practitioner - Nephrology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 704 |
|---|---|
| Services billed | 2,254 across 22 procedure codes |
| Paid by Medicare | $214,989 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,383 · 4,258 30-day fills |
|---|---|
| Patients | 434 |
| Total drug cost | $1,349,943 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Nephrology |
Medical groups
- Renal Associates, LLCOpelika, AL · 13 clinicians
- Renal Associates of Lagrange LLCLagrange, GA · 12 clinicians
- Renal Associates of Alabama, LLCWetumpka, AL · 12 clinicians
- Renal Associates of Roanoke LLCRoanoke, AL · 9 clinicians
- Renal Associates of Albany, LLCAlbany, GA · 6 clinicians
Hospital affiliations
- Baptist Medical Center EastMontgomery, AL
- Baptist Medical Center SouthMontgomery, AL
- Piedmont Columbus Regional MidtownColumbus, GA
- Piedmont Columbus Regional NorthsideColumbus, GA
- St Francis Hospital- Emory HealthcareColumbus, GA
Other facilities
- Columbus Dialysis CenterDialysis facility · Columbus, GA
- Davita Columbus Home Training (Pd/Hhd)Dialysis facility · Columbus, GA
- Fmc Alexander CityDialysis facility · Alexander City, AL
- Fresenius Kidney Care la Grange HomeDialysis facility · Lagrange, GA
- Fresenius Medical Care of AlbanyDialysis facility · Albany, GA
Industry payments (Open Payments)
- 2025$2,343 · 71 payments from 17 companies
- 2024$1,173 · 66 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vantive US Healthcare LLC | $962.12 | 10 |
| Novo Nordisk Inc | $219.13 | 12 |
| Astrazeneca Pharmaceuticals LP | $192.99 | 8 |
| Mallinckrodt Hospital Products Inc. | $177.59 | 6 |
| Amgen Inc. | $176.79 | 4 |
What the 2025 payments were for
- Food and Beverage$1,553 · 65 payments
- Travel and Lodging$689.52 · 2 payments
- Education$100.47 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 nephrologists in Columbus · All nephrologists in Georgia