Company lists · Data refreshed September 2026

Top 25 Nephrology medical practices based in the United States

RevenueBase identified 716 company matches for nephrology medical practices associated with the United States as of September 2026 and tracks 56,018 professional contacts across them, including 21,214 with verified work emails. Houston is the largest hub.

This list covers company matches for nephrology medical practices associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built
716Companies
56,018Contacts tracked
21,214Verified emails
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The 25 largest nephrology medical practices based in the United States

Ranked by team size
Top 25 of 716 company matches for nephrology medical practices based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDenver, CO, United StatesHQ recorded Sep 17, 202610001+35,190 contacts →

Exact match

“DaVita means “to give life,” reflecting our proud history as leaders in dialysis-an essential, life-sustaining treatment for those living with end stage kidney disease (ESKD).”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchPlano, TX, United StatesHQ recorded Sep 17, 20265,001-10,0002,459 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchNashville, TN, United StatesHQ recorded Sep 17, 20261,001-5,0002,115 contacts →

Exact match

“The nation's largest not-for-profit dialysis provider operating under the mission,"The care of the patient is our reason for existence." The primary responsibility of DCI is to…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchFranklin, TN, United StatesHQ recorded Sep 17, 20261,001-5,0001,050 contacts →

Exact match

“American Renal Associates (ARA) provides high-quality care to patients suffering from End-Stage Renal Disease (ESRD) and other kidney conditions.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 17, 202651-200578 contacts →

Exact match

“The National Kidney Foundation is revolutionizing the fight to save lives by eliminating preventable kidney disease, accelerating innovation for the dignity of the patient…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchFranklin, TN, United StatesHQ recorded Sep 17, 20261,001-5,000538 contacts →

Exact match

“Innovative Renal Care (IRC), formerly American Renal Associates (ARA), is a national leader in kidney care, partnering with nephrologists and health systems to provide exceptional…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Sep 17, 2026501-1,000453 contacts →

Exact match

“As a leading provider of value-based kidney care, Interwell Health is on a mission to reimagine healthcare to help patients live their best lives.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchSeatac, WA, United StatesHQ recorded Sep 17, 20261,001-5,000399 contacts →

Exact match

“Northwest Kidney Centers is a not-for-profit, locally managed provider of kidney dialysis, public health education and research into the causes and treatments of chronic kidney…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchDallas/farmers Branch, TX, United StatesHQ recorded Sep 17, 2026201-500327 contacts →

Exact match

“Dallas Nephrology Associates (DNA) is a national leader in providing comprehensive care for patients with kidney disease, kidney transplant, and hypertension.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchTempe, AZ, United StatesHQ recorded Sep 17, 20261,001-5,000303 contacts →

Exact match

“As the leading nephrology-focused provider group in the U.S, Panoramic Health supports more than 600 aligned providers in 15 states treating patients with CKD and ESKD.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchNeptune Township, NJ, United StatesHQ recorded Sep 17, 2026501-1,000300 contacts →

Exact match

“Dialyze Direct provides staff assisted home hemodialysis services to elderly patients with End Stage Renal Disease who reside in Nursing Homes.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchHomer Glen, IL, United StatesHQ recorded Sep 17, 2026201-500260 contacts →

Exact match

“Led by Nephrologists and backed by our team of skilled professionals, we are committed to providing our patients the highest quality renal care.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchShaker Heights, OH, United StatesHQ recorded Sep 17, 2026501-1,000241 contacts →

Exact match

“Centers for Dialysis Care is an independent, regional provider of dialysis services to individuals with kidney failure.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchLincolnwood, IL, United StatesHQ recorded Sep 17, 20261,001-5,000219 contacts →

Exact match

“Founded by seasoned nursing home experts, Concerto understands the needs of nursing home operators.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchNashville, TN, United StatesHQ recorded Sep 17, 2026201-500202 contacts →

Exact match

“Evergreen Nephrology was founded on the belief that taking the time to understand a person-not just their disease-drives lasting change.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchOak Brook, IL, United StatesHQ recorded Sep 17, 2026201-500191 contacts →

Exact match

“NANI is the largest nephrology practice, providing the best in kidney care since 1968.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchLakewood, CO, United StatesHQ recorded Sep 17, 2026501-1,000186 contacts →

Exact match

“Renal Ventures’ mission was to continuously improve systems for delivering dialysis care and related services in order to improve the quality of life for our patients.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchRockville, MD, United StatesHQ recorded Sep 17, 202651-200172 contacts →

Exact match

“The American Kidney Fund (AKF) fights kidney disease on all fronts as the nonprofit with the greatest direct impact on people with kidney disease.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchBrooklyn, United StatesHQ recorded Sep 17, 202651-200145 contacts →

Exact match

“CARING AND COMMITMENT FOR A HEALTHIER COMMUNITY At Doral Health & Wellness, we are proud of our commitment to the East New York community to provide integrated interdisciplinary…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 17, 202651-200139 contacts →

Exact match

“To create a world without kidney diseases, the ASN Alliance for Kidney Health elevates care by educating and informing, driving breakthroughs and innovation, and advocating for…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchCollege Point, NY, United StatesHQ recorded Sep 17, 2026201-500124 contacts →

Exact match

“Atlantic Dialysis Management Services, L.L.C.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchPhoenix, AZ, United StatesHQ recorded Sep 17, 202651-200120 contacts →

Exact match

“Southwest Kidney Institute is the leader in kidney disease management and provides a full spectrum of services including education, prevention, and treatment with a focus on early…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchAnn Arbor, MI, United StatesHQ recorded Sep 17, 202651-200116 contacts →

Exact match

“Since 1955, the NKF of Michigan, Inc.(NKFM) has led the fight against life-threatening chronic diseases such as diabetes, high blood pressure, and kidney disease.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchBrooklyn, United StatesHQ recorded Sep 17, 20261,001-5,000111 contacts →

Exact match

“Step into our newly renovated facilities to experience firsthand The Citadel difference.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 17, 202611-50107 contacts →

Exact match

“FKP is recognized as one of Florida’s premiere resources for care of the kidneys.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 716 nephrology medical practices based in the United States

See the full list, filter by size, metro and specialty, and access 21,214 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nephrology medical practices based in the United States at a glance

As of Sep 17, 2026
37.9%Verified-email coverage
78.2Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Houston
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
304
11-50
258
51-200
106
201-500
20
501-1,000
10
1,001-5,000
12
5,001-10,000
2
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 716 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “nephrology medical practices” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 21,214 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “nephrology medical practices”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nephrology medical practices are there based in the United States?

RevenueBase identified 716 company matches for nephrology medical practices associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Davita Kidney Care tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nephrology medical practices?

Houston leads with 24 company records, followed by New York (22) and Dallas (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 21,214 professional contacts with verified work emails tracked across these 716 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.