OWCP & Workers' Comp Billing Specialists
Expert medical billing with a 99% clean claim rate. We handle OWCP, workers' comp, credentialing, and revenue cycle management.
1,200+
OWCP Claims Filed
$2.1M
Revenue Cycle Managed
100%
HIPAA Compliant
Claims in queue
47
In review
12
Processed today
31
Billing services built for your practice
Twelve revenue cycle services under one roof. The six practices ask for most:
Department of Labor (OWCP) Billing
Federal workers' comp claims filed correctly the first time — CA-1, CA-2, and OWCP-1500 expertise. We navigate DOL-OWCP's unique requirements, from initial filing through reconsideration and appeals.


Workers Compensation Billing
State workers' comp claims with payer-specific rules handled for you.
Provider Credentialing
Enrollment and re-attestation with Medicare, Medicaid, and commercial payers.

Insurance Authorizations
Prior authorizations tracked and secured before the visit, not after.
Eligibility Verification
Coverage confirmed before appointments to eliminate avoidable denials.
Benefit Verification
Benefit details documented so patients and staff know what is covered.
Results your practice can measure
Numbers from real client engagements — not projections.
99%
Clean Claim Rate
first-pass acceptance
95%
DOL Claims Paid in 60 Days
faster than industry average
99%
Claims Settled in 120 Days
submission to settlement
98%+
Claims Accuracy
processing and submission

Our Story
About TP Medical Billing
TP Professional Medical Billing Services, LLC is a trusted medical billing partner based in Aurora, Illinois. Founded by Tammy Peebles — an MBA-credentialed healthcare administration expert (Western Governors University) and President of Amedisys — the company specializes in the claims most billing companies get wrong: Department of Labor (OWCP) and workers' compensation billing.
Using our proprietary PARCS software, we validate every claim through a unique series of checks before submission. The result: a 99% clean claim rate, 95% of DOL claims paid within 60 days, and 99% settled within 120 days.
PARCS — our proprietary RCM platform
Unique validation checks catch errors before submission — the engine behind our 98%+ accuracy rate.
Who we serve
- Chiropractors
- Hospitals
- Medical Clinics
- Physical Therapy Providers
- Wound Care Specialists
- Home Health Providers
Key Personnel
David A. Testone
OWCP Billing Specialist & Credentialing Expert
Owner, Data Claim Services · 30+ years in insurance & education
David Testone is a 30+ year educator and insurance professional. After serving as a District Claims Representative for Mutual of Omaha in Detroit, he became an insurance billing consultant at a New York law firm — where he was introduced to the U.S. Department of Labor's Federal Workers' Compensation billing procedures. Today he is an independent biller specializing in DOL Federal Workers' Compensation billing for chiropractors, and a nationally recognized voice on OWCP compliance.
- Bachelor's and Master's degrees, University of Notre Dame
- Former District Claims Representative, Mutual of Omaha (Detroit)
- Speaker at Florida Chiropractic Association national events
- Cited in U.S. Department of Labor ECAB decision (2018)
- Featured on ChiroSphere Podcast Episode 61
- Phone
- 630-450-0857
- Office
- 75 Executive Drive, Aurora, IL 60504
Our clean claim rate went from 82% to 99% in three months. TP Medical Billing recovered $47,000 in outstanding claims our previous billing service had written off.
Dr. Sarah Mitchell
Family Medicine Clinic
Typical client outcome
Questions practices ask us
Straight answers about working together. Anything else — call 630-450-0857.
We provide full-cycle revenue cycle management including Department of Labor (OWCP) billing, workers' compensation billing, provider credentialing, insurance authorizations, eligibility and benefit verification, payment posting, A/R follow-up, denial management, claims submission and resubmission, and collections support.
Find the revenue your practice
is leaving on the table.
We'll review the last 12 months of your Department of Labor claims to identify missed or underpaid reimbursements — at no cost and no obligation.
No commitment required · Review typically completed within 5 business days