Company lists · Data refreshed October 2026

Top 25 Healthcare customer service outsourcers based in the United States

RevenueBase identified 1,761 company matches for healthcare customer service outsourcers associated with the United States as of October 2026 and tracks 93,793 professional contacts across them, including 15,557 with verified work emails. Sheridan is the largest hub.

This list covers company matches for healthcare customer service outsourcers 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 October 13, 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 Oct 13, 2026 How this list was built
1,761Companies
93,793Contacts tracked
15,557Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest healthcare customer service outsourcers based in the United States

Ranked by team size
Top 25 of 1,761 company matches for healthcare customer service outsourcers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchWestminster, CO, United StatesHQ recorded Oct 13, 202610001+6,783 contacts →

Exact match

“Sagility is a U.S-based, tech-enabled healthcare business process management company that supports payers, providers, and their partners to deliver best-in-class operations…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchPlantation, FL, United StatesHQ recorded Oct 13, 202610001+6,580 contacts →

Exact match

“Everise delivers happiness to millions of customers around the world.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchNashville, TN, United StatesHQ recorded Oct 13, 202610001+6,123 contacts →

Exact match

“Parallon leverages extensive expertise across a broad portfolio of revenue cycle, contact center, and clinical and administrative shared services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchFort Washington, OH, United StatesHQ recorded Oct 13, 202610001+4,005 contacts →

Exact match

“Transworld Systems Inc.(TSI) stands as the leading tech-driven provider in Accounts Receivable Management (ARM), Healthcare Revenue Cycle Management (RCM), Customer Experience…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchCupertino, CA, United StatesHQ recorded Oct 13, 20265,001-10,0003,929 contacts →

Exact match

“At Infinx, we believe healthcare providers deserve to be paid accurately and efficiently so they can focus on what matters most: delivering exceptional patient care.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchBerwyn, PA, United StatesHQ recorded Oct 13, 20265,001-10,0002,997 contacts →

Exact match

“Advanced Call Center Technologies, LLC (ACT) is a premier provider of domestic (USA), near shore and far shore outsourced call center services to the financial services, mortgage…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchWaco, TX, United StatesHQ recorded Oct 13, 20265,001-10,0001,961 contacts →

Exact match

“Support Services Group (SSG) helps businesses accelerate growth and earn customers for life through high-touch, outsourced engagement center services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchBoca Raton, FL, United StatesHQ recorded Oct 13, 20265,001-10,0001,813 contacts →

Exact match

“Award-winning outsourcing partner with two decades of experience operating an exclusively nearshore strategy that delivers better performance, close to home, and at a lower cost.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchCincinnati, OH, United StatesHQ recorded Oct 13, 20261,001-5,0001,566 contacts →

Exact match

“At RDI, we believe in winning smart by providing customized, strategic solutions to our clients.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchColumbia, SC, United StatesHQ recorded Oct 13, 20261,001-5,0001,373 contacts →

Exact match

“You can’t reach new heights of performance unless you’re willing to invest in others.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchTucson, AZ, United StatesHQ recorded Oct 13, 20261,001-5,0001,365 contacts →

Exact match

“BroadPath provides transformational outsourcing and managed services powered by our one-of-a-kind, 100% remote business model.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchPhoenix, AZ, United StatesHQ recorded Oct 13, 20261,001-5,0001,128 contacts →

Exact match

“Valor Global is a global leader in providing extraordinary customer experiences for clients across the globe.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Oct 13, 2026201-5001,018 contacts →

Exact match

“NASCO empowers health plans to innovate, grow, and deliver better experiences through a comprehensive suite of healthcare technology solutions and services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchDoral, FL, United StatesHQ recorded Oct 13, 20261,001-5,000948 contacts →

Exact match

“Our Company Inktel is a leading business process outsourcer that specializes in creating personalized call center solutions which enable our clients to increase market share…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchIndianapolis, IN, United StatesHQ recorded Oct 13, 2026501-1,000931 contacts →

Exact match

“Medasource is a leading consulting and professional services firm supporting organizations across the healthcare ecosystem – including Life Sciences, RCM/Payers, Technology…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchHorsham, PA, United StatesHQ recorded Oct 13, 2026501-1,000926 contacts →

Exact match

“If you are interested in growing your business or increasing efficiency, AnswerNet has the expertise, technology, and people to help you take your company to new heights!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchCarmel, IN, United StatesHQ recorded Oct 13, 20261,001-5,000913 contacts →

Exact match

“Zotec Partners (Zotec) is the country’s largest, privately held provider of patient engagement, revenue cycle and practice management solutions for healthcare practices and their…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchAtlanta, GA, United StatesHQ recorded Oct 13, 20265,001-10,000865 contacts →

Exact match

“Global Healthcare Resource is a full service healthcare solutions firm focused on maximizing return on investment, increasing revenues and improving productivity for our valued…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchNashville, TN, United StatesHQ recorded Oct 13, 2026501-1,000805 contacts →

Exact match

“RevSpring transforms complex financial journeys into intuitive financial pathways by understanding human, historical, and fiscal context.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchBethlehem, United StatesHQ recorded Oct 13, 20261,001-5,000787 contacts →

Exact match

“Sequential Tech is the trusted outsource partner of wireline/wireless telecommunication, broadband, cable/MSO, and satellite service providers.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchCedar Falls, IA, United StatesHQ recorded Oct 13, 20261,001-5,000749 contacts →

Exact match

“CBE Companies is the parent organization of CBE Customer Solutions and CBE Group.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchYardley, PA, United StatesHQ recorded Oct 13, 20261,001-5,000673 contacts →

Exact match

“Touchpoint Solutions (Touchpoint) designs and implements customized healthcare sales, service, and communications teams.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchSaint Charles, MO, United StatesHQ recorded Oct 13, 2026501-1,000663 contacts →

Exact match

“Client Services, Inc.(CSI) was founded in 1987 in the heartland of America.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchSalisbury, NC, United StatesHQ recorded Oct 13, 2026501-1,000600 contacts →

Exact match

“We are customer service experts.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchGeneseo, NY, United StatesHQ recorded Oct 13, 2026501-1,000553 contacts →

Exact match

“Coast is a top-performing call center services company that specializes in onshore omni-channel solutions, accounts receivable management, and back-office functions for public and…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 1,761 healthcare customer service outsourcers based in the United States

See the full list, filter by size, metro and specialty, and access 15,557 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Healthcare customer service outsourcers based in the United States at a glance

As of Oct 13, 2026
16.6%Verified-email coverage
53.3Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Sheridan
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
456
11-50
612
51-200
398
201-500
151
501-1,000
67
1,001-5,000
55
5,001-10,000
8
10001+
10

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 1,761 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 “healthcare customer service outsourcers” 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 15,557 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 October 13, 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.

Healthcare customer service outsourcers by metro

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 “healthcare customer service outsourcers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare customer service outsourcers are there based in the United States?

RevenueBase identified 1,761 company matches for healthcare customer service outsourcers associated with the United States as of October 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?

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

Which city has the most healthcare customer service outsourcers?

Sheridan leads with 49 company records, followed by New York (46) and Houston (44).

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 15,557 professional contacts with verified work emails tracked across these 1,761 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 October 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,761 healthcare customer service outsourcers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.