OS inc. Employee Directory

Financial ServicesWisconsin, United States51-200 Employees

OS inc. is a financial services firm that provides revenue cycle management services for hospitals and healthcare facilities. It combines established processes with advanced technology to streamline accounts receivable and shorten the A/R cycle, helping clients improve cash flow and profitability while ensuring compliance with government regulations.

The company targets healthcare providers aiming to reduce business office costs and achieve measurable ROI through analytics, dashboards, quality assurance, denial elimination, duplicate prevention, automated secondary billing, and claim reconciliation with follow-up. Based in Waukesha, Wisconsin, OS inc. operates as a midsize firm within the financial services sector, serving hospitals and healthcare facilities.

Find OS inc. employees' phone numbers or email addresses

OS inc. Global Highlights

Location
Employees

North America
117

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  • United States Of America
    108
  • Mexico
    5
  • Haiti
    1
  • Canada
    1
  • Guatemala
    1
  • Costa Rica
    1

Europe
31

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  • United Kingdom Of Great Britain And Northern Ireland
    7
  • Croatia
    5
  • France
    4
  • Germany
    3
  • Slovenia
    2
  • Serbia
    2
  • Netherlands
    2
  • Republic Of North Macedonia
    1
  • Poland
    1
  • Switzerland
    1
  • Azerbaijan
    1
  • Romania
    1
  • Italy
    1

Asia
19

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  • India
    6
  • China
    2
  • Viet Nam
    2
  • Indonesia
    2
  • Iraq
    1
  • Iran
    1
  • Philippines
    1
  • Maldives
    1
  • Syrian Arab Republic
    1
  • Tajikistan
    1
  • Bangladesh
    1

South America
11

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  • Brazil
    5
  • Argentina
    4
  • Peru
    2

Africa
2

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  • Benin
    1
  • Algeria
    1

Oceania
2

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  • Australia
    2

OS inc.'s Leadership

  • Stylized image of a person
    L. Z.
    President
    Phone icon
  • Stylized image of a person
    T. V. W.
    President Chiropractor
    Phone icon
  • Stylized image of a person
    O. U. P.
    Founder & Ceo
    Phone icon
  • Stylized image of a person
    C. W.
    Owner
    Phone icon
  • Stylized image of a person
    C. H.
    Compliance Director
    Phone icon
  • Stylized image of a person
    L. S.
    Director Of Human Resources
    Phone icon
  • Stylized image of a person
    N. Q.
    Director Revenue Cycle Operations
    Phone icon
  • Stylized image of a person
    S. Y.
    Director Of Operations
    Phone icon

OS inc. Employee Metrics

100%
50%
0%
2026
2025
  • Education
  • Banking
  • Accounting
  • Business
  • Information Technology
  • Other
  • Sales
  • Community & Social Services

Contact profiles from OS inc.

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    A. L.
    Revenue Cycle Client Services Manager
    Phone icon
    United States
    Oct 24, 2025
  • Stylized image of a person
    A. L.
    Account Manager
    Phone icon
    United StatesWisconsin
    May 30, 2026
  • Stylized image of a person
    E. V.
    Account Manager
    Phone icon
    United StatesWisconsin
    May 30, 2026
  • Stylized image of a person
    C. S.
    Account Manager
    Phone icon
    United StatesArizona
    Oct 23, 2025
  • Stylized image of a person
    A. C.
    Network Engineering Manager
    Phone icon
    United StatesFlorida
    Apr 25, 2025
  • Stylized image of a person
    B. M.
    Manager
    Phone icon
    IndiaMaharashtra
    Mar 04, 2024
  • Stylized image of a person
    C. W.
    Audience Development Manager
    Phone icon
    UNITED STATES
    Mar 07, 2023
  • Stylized image of a person
    C. J. L.
    Revenue Cycle Client Services Manager
    Phone icon
    May 04, 2024
  • Stylized image of a person
    C. H. S.
    Revenue Cycle Client Services Manager
    Phone icon
    United StatesWisconsin
    Oct 22, 2024
  • Stylized image of a person
    C. H. V.
    Revenue Cycle Client Services Manager
    Phone icon
    UNITED STATES
    Mar 07, 2023

Frequently Asked Questions

What is OS inc. known for?

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OS inc. was founded in 1993 operates in the Financial Services industry. The company's main headquarters is located in N19 W24400 Riverwood Drive Suite 270 Waukesha, Wisconsin United States; you can contact the main corporate office by phone at . Explore OS inc.'s company overview page for more information.

What is OS inc.'s most common email format?

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OS inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more OS inc. email formats with LeadIQ.

How many employees does OS inc. have currently?

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OS inc. has approximately 58 employees as of July 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are OS inc.'s key employees and leadership?

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As of July 2026, OS inc.'s key employees include:

  • President: L. Z.
  • President Chiropractor: T. V. W.
  • Founder & Ceo: O. U. P.
  • Owner: C. W.
  • Compliance Director: C. H.

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