Company lists · Data refreshed September 2026
Top 25 Medical debt collection law firms worldwide
RevenueBase identified 5,067 medical debt collection law firms worldwide as of September 2026 and tracks 67,219 professional contacts across them, including 16,894 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers medical debt collection law firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for medical debt collection law firms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest medical debt collection law firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 882 contacts → | ||||
Strong evidence “Celebrating 50 years of service, Linebarger Goggan Blair & Sampson, LLP is a national law firm specializing in the collection of delinquent accounts receivable for government…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 873 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 807 contacts → | ||||
Indirect evidence “Global Healthcare Resource is a full service healthcare solutions firm focused on maximizing return on investment, increasing revenues and improving productivity for our valued…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 781 contacts → | ||||
Indirect evidence “Com mais de 25 anos de atividade, somos um Escritório de Advocacia especializado em Recuperação de Crédito, Cobrança (Judicial e Amigável) e Jurídico, com responsabilidade…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 752 contacts → | ||||
Indirect evidence “A vida é cheia de cobranças, deixe a sua conosco.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 722 contacts → | ||||
Indirect evidence “Founded in 2015, Coronis Health started with the goal to bring together the top speciality revenue cycle teams across the US.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 706 contacts → | ||||
Partial evidence “With over 95 years of experience, Weltman, Weinberg & Reis Co, LPA is a nationally-recognized full-service creditors’ rights law firm.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 699 contacts → | ||||
Indirect evidence “Somos uma das maiores empresas de cobrança do país, com mais de 5.200 colaboradores, de área ocupada, com nossos principais sites de cobrança em São Paulo (Fábricas I e II, Centro…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 573 contacts → | ||||
Partial evidence “Bass, Berry & Sims is an independent, nationally recognized law firm dedicated to helping clients go confidently through complex legal challenges.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 537 contacts → | ||||
Indirect evidence “McCalla Raymer Leibert Pierce, LLP is a full service Residential and Commercial Real Estate Legal Services firm with a combined 75 years of experience focusing on: Foreclosure…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 522 contacts → | ||||
Indirect evidence “O escritório Mascarenhas Barbosa & Advogados Associados, criado no ano de é uma evolução do escritório jurídico inaugurado pelo advogado Gualter Mascarenhas Barbosa em 1968, ao…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 501 contacts → | ||||
Partial evidence “BROCK & SCOTT, PLLC is a full service law firm with extensive experience serving the financial sector.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 424 contacts → | ||||
Indirect evidence “Somos el líder independiente, tecnológico e integral en servicios legales y de recuperación para empresas.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 420 contacts → | ||||
Partial evidence “1 in Banking Collections Specializes in litigation, whether criminal, administrative or civil Gives on-going counseling and monitoring of client activities, business movements…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 419 contacts → | ||||
Indirect evidence “Com mais de 15 anos de mercado e atuação consolidada nas áreas do Direito Bancário e Securitário, o Bruno Vanderlei Advogados Associados ampliou a sua atuação para a área do…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 417 contacts → | ||||
Indirect evidence “Windham Professionals, Inc.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 381 contacts → | ||||
Indirect evidence “PFS Group provides accounts receivable enhancement programs that are custom-designed for each client's individual needs.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 366 contacts → | ||||
Partial evidence “As a national health care-focused law firm, Hall Render is distinguished by its attorneys' extensive knowledge and experience.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 357 contacts → | ||||
Indirect evidence “Empresa de cobrança especializada em Recuperação de Créditos” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 341 contacts → | ||||
Partial evidence “The CCS organization provides expert solutions in the following focused specialties: • Credit Collection Services (CCS): CCS is widely recognized as one the nation’s largest and…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 319 contacts → | ||||
Partial evidence “A Reputation for Results Phillips & Cohen Associates has built a successful and rapidly growing business by delivering industry-leading collections results while simultaneously…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 310 contacts → | ||||
Indirect evidence “At Burns White LLC, we are committed to representing our clients with excellence.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 307 contacts → | ||||
Indirect evidence “Alltran is more than just a new name.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 305 contacts → | ||||
Indirect evidence “Founded in 2012 and headquartered in Bonita Springs, Florida, Knova One – A TRAKAmerica company, is part of a leading legal and financial services group with a strong U.S.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 297 contacts → | ||||
Indirect evidence “Founded in 1994, NCB Management Services, Inc.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: medical debt collection law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names medical debt collection law firms.
- Partial evidence
- Its own public description names part of medical debt collection law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name medical debt collection law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 5,067 medical debt collection law firms worldwide
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Medical debt collection law firms worldwide at a glance
As of Sep 28, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among medical debt collection law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for medical debt collection law firms are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “medical debt collection law firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names medical debt collection law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among medical debt collection law firms, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 16,894 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Medical debt collection law firms by location
25 lists · largest firstEvery Medical debt collection law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Medical debt collection law firms based in the United States2,341
- Medical debt collection law firms based in Brazil523
- Medical debt collection law firms based in Germany127
- Medical debt collection law firms based in France116
- Medical debt collection law firms based in the United Kingdom110
- Medical debt collection law firms based in the Netherlands94
- Medical debt collection law firms based in Italy77
- Medical debt collection law firms based in South Africa69
- Medical debt collection law firms based in Spain65
- Medical debt collection law firms based in Australia63
- Medical debt collection law firms based in Poland61
- Medical debt collection law firms based in Canada50
- Medical debt collection law firms based in Argentina41
- Medical debt collection law firms based in Belgium27
Cities
- Medical debt collection law firms based in Sao Paulo, Brazil112
- Medical debt collection law firms based in Houston, United States67
- Medical debt collection law firms based in New York, United States58
- Medical debt collection law firms based in Los Angeles, United States44
- Medical debt collection law firms based in Dallas, United States40
- Medical debt collection law firms based in Atlanta, United States38
- Medical debt collection law firms based in Chicago, United States37
- Medical debt collection law firms based in Tampa, United States34
- Medical debt collection law firms based in Paris, France31
- Medical debt collection law firms based in Miami, United States28
- Medical debt collection law firms based in Austin, United States27
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names medical debt collection law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many medical debt collection law firms are there worldwide?
RevenueBase identified 5,067 medical debt collection law firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Linebarger Goggan Blair & Sampson, LLP, headquartered in Austin, tops this list with the largest team on record.
Which country has the most medical debt collection law firms?
The United States leads with 2,341 companies, followed by Brazil (523) and Germany (127). Every medical debt collection law firms list by country and city is linked on this page.
Which city has the most medical debt collection law firms?
Sao Paulo leads with 112 headquartered companies, followed by Houston (67) and New York (58).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 16,894 verified decision-maker contacts tracked across these 5,067 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.