Healthcare and Medical Accounting Services in Chicago, IL

Are you in need of an experienced healthcare CPA? Lewis CPA is the perfect choice for sole practitioners, multi-professional groups, specialty practices, surgical and imaging centers, clinics, and medical-related businesses and organizations.

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4000+ Happy Clients
We service 1,000+ businesses and 3,000+ individual clients, many of them located nationwide.
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38 Years of Experience
Since 1986, we’ve provided comprehensive tax and accounting solutions for individuals and businesses.
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52 States Serving
With our technology stack, we provide remote accounting services for you and your business, regardless the location.

Chicago CPA Healthcare Advisors

Lewis CPA, Ltd helps you free up time and run your medical practice smoothly. With a team of financial healthcare industry experts at the helm, you can expect reduced taxes, streamlined accounting processes, and industry benchmark standards met or exceeded.

Our medical practice accounting services and tax planning techniques create the foundation for a successful healthcare organization. We offer sound financial advice and provide optimal solutions and tax strategies, helping you grow your practice and personal wealth.

As a trusted CPA for doctors and healthcare organizations, we partner with you to provide innovative solutions to assist you in making informed decisions regarding practice management and staff and maximizing your practice's productivity.

Lewis CPA is here to help you meet your current and long-term objectives.

What Makes Healthcare Accounting Unique?

cpa healthcare

Healthcare accounting requires an intimate knowledge of the nuances associated with the industry, including unique services, disparate fee structures, various reimbursement systems, and government regulations.

  • Complex regulatory requirements: Healthcare organizations need to comply with a variety of federal, state, and local regulations related to areas such as Medicare/Medicaid, HIPAA, and fraud and abuse prevention
  • Managing large volumes of financial data: The large volume of financial data must be accurately maintained and organized to ensure accurate reports, financial statements, and adequate resources.
  • Accurate billing and reimbursement: To remain financially stable, healthcare providers depend on properly executed billing and reimbursement processes. Additionally, accountants must stay abreast of any changes in insurance policies to ensure they remain compliant.
  • Unique financial needs: Healthcare organizations face distinct financial obstacles and requirements, such as dealing with vendors and suppliers specific to the healthcare field, combating patient care expenses, and financing research and development.
  • Patient confidentiality and HIPAA compliance: Healthcare organizations are tasked with maintaining patient confidentiality and adhering to HIPAA regulations when managing financial data. This creates an extra level of complexity in healthcare accounting.

Our Tax Services for Healthcare Industry

cpa healthcare advisors

That’s why many healthcare organizations rely on the medical accounting services provided by Lewis CPA to navigate these financial complexities.

Tax Planning and Compliance

Our compliance services take the complexity out of meeting the numerous and often changing laws governing the medical industry. We have specialized knowledge and experience ensuring healthcare professionals comply with the latest federal, state, and local regulations.

Tax Returns for Doctors

We ensure doctors make the most of their deductions and credits while at the same time minimizing their taxes. We guarantee that all investments and income-generating activities are accurately reflected and reported promptly.

Income Tax Preparation

Our specialized services include conducting pre-tax analysis, guiding clients through complex income tax laws, and identifying and applying the newest tax credits available. Lewis CPA’s comprehensive and personalized touch helps clients reach their goals.

IRS Representation

We provide comprehensive tax preparation, analysis, and representation services if you become subject to an audit, appeal, examination, or other enforcement proceedings. Our team has extensive experience handling intricate IRS tax matters.

Our Healthcare Accounting Services

healthcare cpa firm


Our medical accounting services include a full suite of services to cover everything from invoicing to accounting reconciliation and financial reporting. Accuracy and confidentiality ensure that your finances are in good hands.

Payroll Services

We provide a secure, online payroll system with integrated payment processing, direct deposit, and other payment options to simplify payroll for healthcare organizations. Access employee pay info and create/maintain records with minimal effort.


We go beyond traditional audits and aim to identify areas of organizational improvement and cost-saving potential. Ensuring compliance and data accuracy and carrying out due diligence when assessing new opportunities is made possible by reviewing internal processes and procedures.

Medical Organizations We Do Accounting For

We offer accounting services to healthcare organizations of all sizes – from small independent practices to large hospitals. Our services are tailored to meet the specific needs of each establishment, including the accounting, tax, and financial support of:

  • Ambulatory service centers;
  • Assisted-living facilities;
  • Diagnostic facilities;
  • Home health organizations;
  • Independent practice associations;
  • Management service organizations;
  • Multi-specialty physician groups;
  • Nursing homes and long-term care facilities;
  • Private and group practices for dentists and physicians;
  • Wellness centers.

Our Process

Why Choose Our Healthcare CPA Firm?

Take Control of Your Healthcare Organization's Finances

Maximize your financial success and cut costs by using our healthcare accounting services. Contact us today!
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Knowledge and Expertise

We specialize in custom accounting for medical organizations. Our understanding of the medical industry's financial complexity ensures superior services.

Time and Cost Savings

Outsourcing accounting services frees up time for healthcare organizations, as they do not need to hire in-house personnel.

Compliance and Accuracy

Our medical accounting services guarantee adherence to laws such as HIPAA while providing accurate reporting, billing, and reimbursement operations.

Data Insights for Informed Decisions

Regularly-supplied financial reports and analyses allow us to identify emerging trends, locate areas that require improvement, and uncover potential growth options.


During the first consultation, we'll discuss your healthcare organization's financial needs, goals, and challenges. Spending time understanding your desired outcomes helps us put a plan in place to achieve them.


Every medical organization has its own set of needs, which is why we alter our accounting services to fit the distinct fiscal demands of your medical facility.


Meticulous records of all financial transactions, regularly comparing and reconciling accounts to ensure accuracy, and developing financial reports to track cash flow and other trends over time are crucial to successful financial management.

Ongoing Evaluation

Our CPA healthcare advisors ensure long-term financial stability and success. We do this by providing ongoing evaluation and analysis of financial reports, assisting with compliance, and recommending improvements.

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Client Reviews

We have been doing business with Susan Lewis since 2005 and are very happy with the accounting and tax services. Sue and her staff are knowledgeable and professional. We trust them. I highly recommend Susan Lewis and her staff.
Jerry Bennish
Susan S Lewis, Ltd. has done our taxes for the last 12+ years. Sue and all of her staff are attentive, prudent, and efficient. The advice and guidance are well informed and gear for your personal and professional needs. If you want a peace of mind that things will be handled with the upmost care, Susan S Lewis, LTD is the business that you can rely on! A VERY satisfied client.
A Sejna
I have been using Sue Lewis for my business and personal taxes for years and have had a great experience. Sue and everyone at her office are great. They are all very knowledgeable and ready to help. From handling payroll to yearly tax reporting they handle everything without much needed from me. They make my life easy!
Mike Avallone

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Reach Out to Your Healthcare CPA

Let us take care of your healthcare accounting so that you can provide expert care for your patients. Our expertise in the healthcare sector has enabled countless medical practices to succeed, and we'd love to do the same for you.

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