Nephrologists in Nebraska
Data updated monthly · Last refresh October 2026
63 Nephrology providers practice in Nebraska, including 15 (24%) offering telehealth. The largest concentration is in Omaha. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
63providers
15telehealth
Omahatop city
Nephrology by city in Nebraska
Choose a city to see providers there.
Where Nephrologists in Nebraska practice
From CMS Medicare enrollment records covering 53 of the 63 providers listed here (84%). Providers who do not bill Medicare are not included in these figures.
2%solo or small practice (under 10 clinicians)
11%mid-size group (10 to 99)
87%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Nephrologists | All clinicians in group | Main city |
| Unmc Physicians | 14 | 1,490 | Omaha |
| Lincoln Nephrology and Hypertension PC | 10 | 14 | Lincoln |
| Alegent Creighton Clinic | 9 | 951 | Omaha |
| Physicians Clinic Inc. | 9 | 557 | Omaha |
| Chi Health Clinic Specialty LLC | 8 | 317 | Kearney |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Nephrologists affiliated |
| The Nebraska Medical Center | Omaha | Nonprofit | 4 of 5 | 25 |
| Chi Health Bergan Mercy | Omaha | Nonprofit | 4 of 5 | 13 |
| Bellevue Medical Center | Bellevue | For-profit | 4 of 5 | 11 |
| Bryan Medical Center | Lincoln | Nonprofit | 3 of 5 | 11 |
| The Nebraska Methodist Hospital | Omaha | Nonprofit | 4 of 5 | 10 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Nephrology providers in Nebraska
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Bryce Lund, M.D.Fremont, NE · $167 in drug and device payments (2025) · Telehealth ·
(402) 727-5863 Dr. Swathi Lavudi, M.D.Grand Island, NE · $414 in drug and device payments (2025) ·
(308) 382-2010 Dr. Timothy Govaerts, M.D.Grand Island, NE · $63 in drug and device payments (2025) ·
(308) 382-2010 Dr. Ramez Habash, MDHastings, NE · $56 in drug and device payments (2025) ·
(402) 463-2344 Dr. Abhisekh Sinha Ray, M.D.Kearney, NE · $615 in drug and device payments (2025) · Telehealth ·
(308) 865-2370 Dr. Imtiaz Islam, M.D.Kearney, NE · $429 in drug and device payments (2025) ·
(308) 865-2370 Dr. Elizabeth Carthel, M.D.Lincoln, NE · $169 in drug and device payments (2025) ·
(402) 484-5600 Dr. Gerard Hafner, M.D.Lincoln, NE · No drug or device payments recorded (2025) ·
(402) 484-5600 Dr. Jeffrey Marple, M.D.Lincoln, NE · No drug or device payments recorded (2025) ·
(402) 484-5600 Dr. John Duch, M.D.Lincoln, NE · No drug or device payments recorded (2025) ·
(402) 484-5600 Dr. Leslie Spry, M.D.Lincoln, NE · No drug or device payments recorded (2025) ·
(402) 484-5600 Dr. Matthew Glathar, M.D.Lincoln, NE · $154 in drug and device payments (2025) ·
(402) 301-7809 Dr. Michael Aaronson, M.D.Lincoln, NE · $101,979 in drug and device payments (2025) · Telehealth ·
(402) 484-5600 Dr. Nasimul Ghani, MDLincoln, NE · No drug or device payments recorded (2025) · Telehealth ·
(402) 466-8259 Dr. Rachel Brock, D.O.Lincoln, NE · $187 in drug and device payments (2025) · Telehealth ·
(402) 484-5600 Dr. Sophia Knoell, M.D.Lincoln, NE · $275 in drug and device payments (2025) ·
(402) 484-5600 Dr. Stephanie Gawel, D.O.Lincoln, NE · $149 in drug and device payments (2025) · Telehealth ·
(402) 484-5600 Dr. Jonathan Weitzmann, M.D.Norfolk, NE · No drug or device payments recorded (2025) ·
(402) 844-8131 Dr. Ronald Asher, M.D.North Platte, NE · $104 in drug and device payments (2025) ·
(308) 534-2532 Dr. Audai Ma'ayah, MDOmaha, NE · $734 in drug and device payments (2025) · Telehealth ·
(402) 502-2747 Dr. Eric Langewisch, M.D. Dr. Eric Magliulo, MDOmaha, NE · $8,734 in drug and device payments (2025) ·
(024) 502-2747 Dr. Felipe Naranjo, M.D.Omaha, NE · No drug or device payments recorded (2025) · Telehealth ·
(402) 559-4015 Dr. Heather Lechnowsky, MD Dr. James Frock, M.D.Omaha, NE · No drug or device payments recorded (2025) ·
(402) 343-8650 Dr. Jay Hawkins, M.D.Omaha, NE · No drug or device payments recorded (2025) · Telehealth ·
(402) 559-4015 Dr. Jeffrey Passer, MDOmaha, NE · $28,477 in drug and device payments (2025) ·
(402) 391-3800 Dr. Jerry Fischer, MD, PHDOmaha, NE · No drug or device payments recorded (2025) ·
(402) 341-7761 Dr. Jonathan Hall, MDOmaha, NE · No drug or device payments recorded (2025) ·
(402) 559-7268 Dr. Joseph Bast, M.D.Omaha, NE · $2,083 in drug and device payments (2025) ·
(402) 502-2747 Dr. Kathleen Borghoff, MDOmaha, NE · No drug or device payments recorded (2025) · Telehealth ·
(402) 559-9227 Dr. Ketki Tendulkar, M.D.Omaha, NE · No drug or device payments recorded (2025) · Telehealth ·
(402) 559-9800 Dr. Lindsay Gage, M.D.Omaha, NE · No drug or device payments recorded (2025) ·
(402) 502-2747 Dr. Marius Florescu, MDOmaha, NE · $71 in drug and device payments (2025) · Telehealth ·
(402) 559-4015 Dr. Martin Bierman, MDOmaha, NE · No drug or device payments recorded (2025) ·
(402) 354-2070 Dr. Mohamedanwar Ghandour, MD Dr. Mohammed Nazmul, MDOmaha, NE · $655 in drug and device payments (2025) · Telehealth ·
(402) 343-8650 Dr. Muhammad Khurram Guhjjar, M.D. Dr. Prasanth Ravipati, M.D.Omaha, NE · $140 in drug and device payments (2025) · Telehealth ·
(402) 559-3939 Dr. Richard Lund, M.D.Omaha, NE · $92,240 in drug and device payments (2025) ·
(402) 502-2747 Conditions Nephrology providers in Nebraska commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.
- Chronic kidney disease
- Kidney stones
- Dialysis care
- High blood pressure
Common questions
How many Nephrology providers are in Nebraska?There are 63 Nephrology providers with active NPI records practicing in Nebraska, according to federal NPPES data refreshed monthly.
Do Nephrology providers in Nebraska offer telehealth?Yes. 15 of the 63 Nephrology providers in Nebraska (about 24%) report offering telehealth services in CMS data.
Which cities in Nebraska have the most Nephrology providers?Omaha (38), Lincoln (14), Scottsbluff (3) have the highest concentration of Nephrology providers in Nebraska.
How many Nephrology providers in Nebraska received drug or device company payments?44 of 63 Nephrology providers in Nebraska (70%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Nephrology providers in Nebraska treat?Nephrology providers commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Nephrologists in Nebraska work in independent practices or large health systems?Among 53 Nephrologists in Nebraska enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 11% through a mid-size group of 10 to 99, and 87% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Nephrologists in Nebraska work at?According to CMS facility affiliation records, the Nebraska hospitals where the most Nephrologists hold privileges are The Nebraska Medical Center in Omaha; Chi Health Bergan Mercy in Omaha; Bellevue Medical Center in Bellevue.
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