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Your Practice,
Our Priority

At Addenda, we believe that doctors shouldn’t have to choose between quality patient care and running an efficient practice.

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Addenda Doctors
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Founded with a passion for helping healthcare providers thrive

We offer medical billing, practice management, and consulting solutions that are as precise and personalized as the care you deliver.

Whether you’re launching a new clinic, navigating credentialing, or tired of chasing payments, we’re here to help you streamline operations, maximize reimbursements, and stay compliant—so you can focus on healing, not hustling.

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Why We Exist

Running a medical practice has never been more complex. Providers are expected to wear multiple hats while keeping up with evolving regulations, insurance demands, and administrative pressure. That’s where Addenda comes in.

We act as a trusted extension of your team—handling the behind-the-scenes work that keeps your practice running smoothly, profitably, and in full compliance.

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What Makes Us Different

Fully Bilingual Team

Fluent in English and Spanish, we serve diverse patient communities and ensure nothing gets lost in translation.

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Results-Driven

With a 98% average collection rate, we’re not just consultants—we’re revenue protectors.

Certified Expertise

Our team includes AAPC-Certified Professional Billers and experienced healthcare administrators who know the industry inside and out.

Human First

We build real relationships with our clients. To us, you’re not just another account—you’re a partner.

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Our Promise

We’re committed to delivering honest, efficient, and personalized service. You can count on us for clear communication, measurable results, and unwavering support.

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Meet Our Founder

Milka Martínez, RPh, CPB
Founder & Certified Professional Biller

With a background in pharmacy and a heart for healthcare, Milka founded Addenda to bridge the gap between clinical excellence and administrative success. Her hands-on approach, passion for people, and commitment to quality shape every client relationship we build.

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Based in Puerto Rico,
Serving Practices Everywhere

From our home base in San Juan, we proudly support healthcare providers across the island and beyond.

“We don’t believe in shortcuts. We believe in doing things right—the first time.”

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Milka Martinez

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Ready to simplify your practice

and boost your bottom line?

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