Lakshmi K. Duvvur, MD
NPI 1790877660ActiveIndividual· Internal Medicine, Nephrology· Topeka, KS
Internal Medicine, Nephrology (MD) in Topeka, Kansas, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1999). 859 Medicare patients in 2024, $239,238 paid; nearly all of their 1,423 Part D prescriptions were generic (91%). Vantive US Healthcare LLC reported $25.54 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1790877660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 29, 2006 |
| Last updated in NPPES | Jan 6, 2026 |
| Certified by provider | Jan 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 04-31398 | KS |
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 (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 859 |
|---|---|
| Services billed | 4,837 across 32 procedure codes |
| Paid by Medicare | $239,238 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,423 · 3,053 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $203,002 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cotton-O'Neil Clinic Revocable TrustTopeka, KS · 666 clinicians
Hospital affiliations
- Great Plains of SabethaSabetha, KS
- LmhLawrence, KS
- Nemaha Valley Community HospitalSeneca, KS
- Stormont Vail HospitalTopeka, KS
- University of Kansas Health System - St Francis CampusTopeka, KS
Other facilities
- Davita Free State DialysisDialysis facility · Lawrence, KS
- Davita Lawrence Home TrainingDialysis facility · Lawrence, KS
- Davita Sabetha DialysisDialysis facility · Sabetha, KS
- Davita Topeka DialysisDialysis facility · Topeka, KS
- Dialysis Specialists of Topeka, Inc.Dialysis facility · Topeka, KS
Industry payments (Open Payments)
- 2025$25.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vantive US Healthcare LLC | $25.54 | 1 |
What the 2025 payments were for
- Food and Beverage$25.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Topeka
- 1831127455
- 1942404439
- 1952327553
- 1811108483
- 1497712491
- 1952567687
- 1528009701
- 1720020050