Kevin Kipkoech

Software Engineer building RCM & eligibility automation for eye-care clinics

Software Engineer & Technical Co-Founder, Antler Consult

Kevin is a Software engineer and a technical co-founder at Antler Consult, a full-stack AI and automation studio. He builds Gimbl, a HIPAA-compliant revenue cycle and insurance eligibility platform for outpatient eye-care clinics, alongside agentic systems, RAG pipelines, and cloud-native AI infrastructure for clients across healthcare and beyond.

Articles by Kevin Kipkoech

CPT 92015: How to Bill Refraction Without Denials

CPT 92015 is refraction. Medicare and medical carriers do not pay it, so it belongs to the vision plan or the patient. Decide which one before the visit.

Last updated: August 26, 2026

Coordination of Benefits in Optometry: Billing Both Plans

In eye care, coordination of benefits is not billing the same visit twice. It is one visit that belongs to two payers, and knowing how to split it.

Last updated: August 26, 2026

EyeMed Billing for Optometrists: 2026 Coding Guide

EyeMed only pays for routine vision, so the moment a visit turns medical the claim is already in the wrong place. Here is how to route and code it right.

Last updated: August 26, 2026

VSP Billing for Optometrists: 2026 Claims & Coding Guide

Most VSP denials start at check-in, not on the claim form. Here is the routing logic, the codes, and the mistakes quietly costing your practice money.

Last updated: August 26, 2026

Davis Vision Reimbursement Form: How to File a Claim

Saw an out-of-network eye doctor and paid out of pocket? The Davis Vision Direct Reimbursement Claim Form is how you get your money back. Here is exactly what to put on it, where to send it, how much the plan actually pays, and how long reimbursement takes.

Last updated: August 26, 2026

Davis Vision Timely Filing Limit: 60 Days, and the Two Exceptions

Davis Vision gives you sixty days from the date of service. Most medical plans give you ninety to three hundred and sixty five. A claim that goes to the wrong plan first spends most of its window before anyone notices it went there.

Last updated: August 25, 2026

What Is Prior Authorization?

Prior authorization is a health plan's approval before a service is delivered. Here is how it works, which services require it, why missing it causes denials, and what the 2026 CMS rules change.

Last updated: August 20, 2026

How to Verify Patient Insurance Benefits

Verifying benefits before the visit stops most denials at the front end. Here is the step by step, plus the medical versus vision check that eye care adds.

Last updated: August 20, 2026

What Is Revenue Cycle Management?

RCM is every step from scheduling to final payment. The failure nobody flags is the wrong payer chosen at registration, paid at the wrong rate, no denial.

Last updated: August 17, 2026

What Are CPT Codes in Medical Billing

CPT codes tell a payer what a practice did. Here is what they are, the three categories, how they differ from ICD-10 and HCPCS, and how they drive payment.

Last updated: August 17, 2026

Vision Billing Codes for Optometry: 2026 Reference

A code does not choose a payer. The same eye exam code can bill to the vision plan or to medical, and the diagnosis is what quietly decides which one.

Last updated: August 17, 2026

Vision Billing in Optometry: The Complete 2026 Practice Guide

Most practices run vision billing on autopilot. That is exactly when the routing check stops happening and the $90 difference per visit starts disappearing silently.

Last updated: August 17, 2026

Optometry Billing Software: What It Does and How to Choose

A practical guide to optometry billing software: what it does, the features eye care practices actually need, and the one gap most tools leave wide open.

Last updated: August 17, 2026

Optometry Billing Services: Cost, Types, How to Choose

A claim that pays at the wrong rate never shows up on a denial report. Here is how optometry billing services really work, and how to stop the leak.

Last updated: August 17, 2026

Complete Guide to Optometry Billing: Medical vs Vision Explained (2026)

One routing decision made in 30 seconds at check-in is costing independent OD practices up to $200K a year. Here is where it breaks and how to fix it.

Last updated: August 17, 2026

The Difference Between Medical and Vision Insurance

Your eyes are the only part of the body covered by two separate insurance systems. Here is how to tell them apart, and which one actually pays.

Last updated: August 17, 2026

CPT Codes for Eye Exams: The Complete Guide (92002 to 92015)

There is no single CPT code for an eye exam, but a small family of them. Which one you use comes down to one decision made before the exam starts.

Last updated: August 17, 2026