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Accurate Billing. Faster Collections. Zero Revenue Left Behind.

Second Sun Billing delivers full-service medical billing, revenue cycle management, credentialing, and coding across 100+ medical specialties — for providers of every size, in all 50 states.

Stethoscope

1,200+

Providers Served

97%

First-Pass Ratio

100+

Medical Specialties

50

States Served

11+

Years Experience

95%

Client Retention

130+

Dedicated Managers

3+

Locations

Our Services

From claim submission to credentialing to coding audits — we handle the revenue so you can focus on care.

Medical Billing

End-to-end claims processing across Medicare, Medicaid, and 100+ commercial payers with real-time tracking and weekly reporting.

Medical Coding

Certified coders specializing in CPT, ICD-10, and HCPCS with specialty-specific expertise and compliance audits.

 

Insurance Verification

Real-time eligibility checks before every service — confirming coverage details, deductibles, copays, and auth requirements.

Revenue Cycle Management

Full RCM from patient intake through final payment — eligibility, authorization, denial management, and AR follow-up.

 

Denial Management

Systematic denial review, root cause analysis, appeal preparation, and payer-specific trend tracking.

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AR Management

Aging claims follow-up, payer-specific escalation, patient collections management, and AR aging dashboards.

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Medical Credentialing

Provider enrollment, CAQH maintenance, NPI registration, and primary source verification across all major payers.

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Prior Authorization

Submission across all major payers with status tracking, follow-up, and urgent/expedited auth support.

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ADR Defense (Home Health)

Specialized home health billing audit defense — PDGM-accurate billing, documentation alignment, and structured audit response.

Why Second Sun Billing

Built on trust, transparency, and results. Here's what sets us apart.

97% First-Pass Ratio

Clean claims the first time — reducing denials and accelerating your revenue.

Free 3-Month Trial

Start risk-free with a full three-month trial — no commitment required.

130+ Dedicated Managers

Direct access to your billing manager. No hold times, no ticketing system.

Weekly Reporting

Transparent weekly reports so you always know where your revenue stands.

US-Based 24/7 Support

Round-the-clock support from our US-based team whenever you need it.

No Long-Term Contracts

Month-to-month flexibility. We earn your business every single month.

Specializing in Home Health ADR Defense

When your MAC sends an ADR request, how you respond determines how much you keep. Our team specializes in HH billing defense — PDGM-accurate billing, documentation alignment, and structured audit response.

For clinical documentation review and appeal writing, visit Second Sun Services →

Specialties

Home Health | Hospice | Behavioral Health | Cardiology | Neurology | Oncology | Orthopedic | Dermatology | DME | Gastroenterology | Pediatrics | Radiology | Urgent Care | Internal Medicine | Family Practice

We Work With Your Existing Systems

We Work With Your Existing Systems

CureMD

Tebra

Azalea Health

WellSky

 HHAexchange

Kareo

ModMed

AdvancedMD

SimplePractice

eClinicalWorks

Office Ally

AllScripts

MediTouch

CollaborateMD

TherapyNotes

Availity

WebPT

Practice Fusion

Any EHR

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