30 Years of Relentlessly Finding a Better Way
HDM Corp was founded in 1996 with a single mission: find a better way to process healthcare transactions. Three decades later, that mission still drives everything we do for home health agencies across the country.


From the Boardroom to Building Something Better
Lisa Lechowicz left her position as Senior Vice President of Claims and Customer Service at Mutual of Omaha to start HDM Corp in 1996. Before that, she served on the Board of the Workgroup for Electronic Data Interchange (WEDI) in 1990 and 1992, helping introduce EDI into healthcare at the very beginning. She dedicated her career to finding a better way to administer healthcare, and HDM is the result of that commitment.
HDM began as a sole proprietorship performing clearinghouse and healthcare administrative services. Incorporated as LL Interests, Inc. in Nebraska in 2008, the company has spent 30 years helping hundreds of entities navigate the changing healthcare administrative landscape. Today, HDM focuses primarily on home health agencies, bringing the same relentless improvement mindset to one of the most complex billing environments in healthcare.
Our Core Ideology
The principles that guide every decision we make.
How We Work, Every Single Day
These are not wall decorations. They are the operating principles our team applies to your claims every day.
Accountability
We own the outcome. If a claim is not right, we make it right.
Dedication to Service
Active daily involvement in your billing, not passive oversight.
Respect and Integrity
We handle protected health information with the seriousness it deserves.
Teamwork
Your dedicated account manager works as an extension of your team.
Search for Improvement
30 years of relentlessly finding a better way, and we are still looking.
The Experience Behind Every Claim We Touch
HDM's leadership team brings extensive experience in third-party billing, electronic data interchange, and healthcare administration. We have processed millions of healthcare claims, coordinating payment for billions of dollars in healthcare costs. Our roots are in EDI, and our focus today is the home health agencies that need a billing partner who genuinely understands their payer environment.
WEDI Board Member
Lisa Lechowicz served on the Board of the Workgroup for Electronic Data Interchange in 1990 and 1992, when EDI was first introduced into healthcare. HDM was there at the beginning.
HIPAA Covered Entity
As a clearinghouse, HDM has been a HIPAA covered entity since the beginning of HIPAA requirements. We take protected health information seriously, always.

We Wrote the Training That 300,000 Professionals Have Taken
HDM developed its own internal HIPAA training program from the ground up. That program is now publicly available as the Discovering HIPAA training series, an online course completed by over 300,000 healthcare professionals nationwide. As a clearinghouse and HIPAA covered entity, we do not just comply with HIPAA. We built the curriculum others use to understand it.
The Team Behind Your Billing
When you work with HDM, you are assigned a dedicated account manager who works your claims daily. Our account managers bring an average of over a decade of experience in home health billing, payer rules, and claims resolution.
You will not be passed between departments or left on hold with a call center. Your account manager knows your agency, knows your payers, and knows your claims, because they work them every single day.

Ready to Work With a Billing Partner Who Actually Knows Home Health?
Talk to an HDM specialist about your agency. No generic pitch, just a real conversation about your claims.