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EXCELLENCE · INTEGRITY · IMPACT

Accounting and medical billing for your business. One team, not five vendors.

You've had a strong month of visits, but the deposits don't show it. Denials are piling up, the books are behind, and payroll is still due. We work the claims and close the books together. Julius personally reviews the work, and you talk to the people doing it.

Phoenix-based · Serving clients nationwide

IRS Authorized e-file Provider · Intuit ProConnect Tax (see how) · BBB accredited

Outsourcing Value Estimator

Price your service mix, or price the cost of keeping it in house

Running total$0/month

Medical billing appears once you select a healthcare practice.

Choose a service from the dropdown to start building your estimate.

Support for your practice or business

Start with the work that's fallen behind. We can connect the rest.

I run a healthcare or behavioral-health practice

Billing, books and payroll under one team — claims submitted and denials followed up, and a P&L that agrees with collected cash.

See practice services

I run a growing business

Bookkeeping, monthly close, payroll and tax handled by a named senior accountant on a flat monthly fee.

See accounting services

I'm starting or restructuring a business

Business launch advisory on entity structure and set-up steps, then books and payroll set up correctly from day one.

See advisory services

Not sure yet? Browse every service or see pricing.

Our promise

Accounting, medical billing, credentialing, compliance, payroll and tax — under one roof, so the people submitting your claims are the same people who can tell you what the numbers mean.

  • Excellence

    We check the claim details and reconcile the books, then explain what needs your attention.

  • Integrity

    You'll hear what's pending, what's wrong and what we're doing about it. No guessing.

  • Impact

    We connect your billing and your books so you can see where cash is getting held up.

“The goal is not just to understand the numbers, but to create value through insight.”

Who we serve

Built for owners who need the numbers right the first time.

  • Dental clinics
  • Behavioral health & ABA
  • Physical & occupational therapy
  • Urgent care
  • Primary care & specialty groups (dermatology, optometry, chiropractic)
  • Home health & hospice
  • DME suppliers
  • Group homes & residential care
  • FQHCs & rural health clinics
  • Owner-led small businesses
  • Startups & new entities
  • Non-profits & group practices
  • Grant-funded & federally reimbursed providers
  • Community health & non-profit agencies

Serving healthcare practices and businesses in Arizona and nationwide.

Systems fluency

Built around the platforms you already use

  • ADP
  • Gusto
  • MS 365
  • Xero
  • QuickBooks Online
  • Intuit ProConnect
  • Keeper
  • Epic
  • Kipu
  • Office Ally
  • TheraNest
  • Avea
  • ICANotes
  • BestNotes

NEXACC works within the listed systems. Platform names identify compatible software and do not imply endorsement.

Proof at a glance

Serving businesses & healthcare practices
Since 2021Small businesses and healthcare practices
Businesses helped
Hundreds of businessesBilling and business finances together
Clients served
NationallyFrom Phoenix, AZ

Why | NEXACC

One conversation connects the whole picture

You shouldn't have to chase a biller, a bookkeeper and a tax preparer for the same answer. We'll look at the problem with you and agree on what to tackle first.

Book a free 30-minute call
  1. 01

    Senior judgment, not just data entry

    Julius personally reviews the work. When something doesn't add up, we raise it with you.

  2. 02

    Flat monthly pricing, scoped up front

    A fixed monthly fee based on transaction volume and scope — agreed before we start. No hourly billing, no surprise invoices for a phone call.

  3. 03

    Specialists for the hard parts

    You talk to the people submitting your claims and closing your books. You don't have to explain your practice to a new vendor every time.

Onboarding | Timeline

A clear handoff, without losing the process

If your biller quit or the books have been left behind, we start by finding out what's still open. Then we agree on the handoff and the work ahead.

  1. 01Talk

    Free consultation (30 minutes)

    We look at where your books stand today, what's actually broken, and what compliance exposure you're carrying. You leave with a clear read whether or not you hire us.

  2. 02Agree

    Scope and flat-rate proposal

    We put the scope and pricing in writing, along with what we'll need from your team. You decide before work begins.

  3. 03Prepare

    Onboarding and cleanup

    We take over your ledger, reconcile any backlog, migrate or clean up your chart of accounts, and set the close calendar.

  4. 04Review

    Monthly rhythm

    Books closed on schedule. Financials delivered with a written summary of what changed and what to watch. A standing call whenever you want one.

Healthcare practices · Free offer

Free medical billing & A/R audit

We review your denials, A/R and payer mix and tell you honestly where revenue is leaking — whether or not you work with us.

Get the free billing & A/R audit

Small businesses · Free offer

Free books health check

Send read-only access to your accounting file and we'll return a written review of what's clean, what's exposed, and what it would take to fix.

  • Reconciliation gaps & unmatched transactions
  • Misclassified accounts and chart cleanup
  • Aging receivables and collection risk
  • Payroll tax and compliance exposure

No cost, no obligation, and you keep the findings whether you work with us or not.

We'll confirm the review scope and timing with you. Please don't send sensitive records in this form.

Encrypted in transit and at rest. No spam, ever. What you send is used only to respond to your request and is stored in our access-controlled systems — never sold or shared with advertisers. See our privacy notice.

What clients actually say

Client testimonials

  • Trustpilot verified review

    “Working with Nexacc has been the most rewarding decision my company has ever made. Their professionalism, knowledge about the healthcare industry, and technology are all top-tier. They have been responsive to our needs and have been able to collect insurance payments on time. Also, they have always advised us on how we can increase our revenues despite all the changes in the healthcare industry.”

    Dushime Ines

    ·

    Source: trustpilot.com/review/nexacc.com
  • BBB customer review

    “True Answer been a trieving organization due to strategic, Financial and tax advisory services we have been receiving from NEXACC, their services and level of professionalism been one thing that has significantly played a role in our success, we would highly recommend NEXACC for any accounting, financinace, medical billing or advisory related services to anyone who is looking for a firm to work with.”

    True Answer T

    ·

    Source: bbb.org/us/az/phoenix/profile/accou…
  • Trustpilot verified review

    “Our Organisation Family Bond has been working with NEXACC for the past two years and it has been a tremendous journey of improved operations and decision making both on Financial side and operations side, we are grateful to have worked with NEXACC and their amazing team for both Accounting and medical Billing services.”

    FamilyBond TreatmentCenter

    ·

    Source: trustpilot.com/review/nexacc.com

Reviewed on TrustpilotBBB Accredited, A+

Phoenix, Arizona · Live desk

Local enough to visit. Cloud enough to scale.

We know Arizona TPT filing, state withholding, and exactly what local lenders and landlords want to see in a financial package — and we run the same close calendar for clients three time zones away.

  • Live

    Phoenix, AZ

    Scottsdale · Mesa · Tempe

  • Live

    Founded in 2021

    Serving businesses nationally from Phoenix

  • Live

    Julius personally reviews the work

    Billing, bookkeeping, payroll and tax connected

  • Talk to the people doing the work

    A small firm, serving clients nationally

Questions worth asking

5 answers

Free consultation

Talk through the work that’s holding you up.

Bring your current setup and the problem you need fixed. We'll look at the work with you and agree on the next step.

  • 30 minutes
  • No obligation
  • No pressure — you leave with a clear next-step recommendation
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