> ## Documentation Index
> Fetch the complete documentation index at: https://mso.getlemma.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview: the road from idea to paid claim

> The full map of launching an MSO-PC healthcare business (entity, people, paper, payers, pipes) with realistic timelines, costs, and what can run in parallel.

Getting from "I have an idea" to "a payer deposited money in my professional entity's bank account" takes most new MSO-PC groups **four to nine months**, and the long pole is almost always payer credentialing, not anything you control. This tutorial walks the whole path in twelve steps.

## The running example

Throughout this tutorial we follow **Meridian Dermatology**, a fictional launch:

* **Alex Rivera**, a non-clinician founder with an operations background, wants to build a dermatology group.
* **Dr. Priya Shah**, a board-certified dermatologist, will be the clinician-owner of the professional entity and will practice there.
* They are launching in one state, with one location, and intend to raise institutional capital within two years.

Every step shows what Meridian actually does. Where another vertical would diverge, an industry callout says so.

## The five stages

```mermaid theme={null}
graph LR
    A[1. Entity<br/>PC + MSO] --> B[2. People<br/>Friendly clinician]
    B --> C[3. Paper<br/>Agreement stack]
    C --> D[4. Payers<br/>NPI, CAQH, enrollment]
    D --> E[5. Pipes<br/>Banking + billing]
    E --> F[First claim<br/>→ First 835]
```

| Stage      | Steps   | What you end up with                                                              |
| ---------- | ------- | --------------------------------------------------------------------------------- |
| **Entity** | 1, 4, 5 | A PC and an MSO that legally exist, with EINs                                     |
| **People** | 3       | A clinician-owner who is genuinely aligned and properly vetted                    |
| **Paper**  | 6       | An MSA, transfer restrictions, employment agreements, a BAA, an IP license        |
| **Payers** | 7, 9    | NPIs, a CAQH profile, and at least one executed payer contract                    |
| **Pipes**  | 8, 10   | Bank accounts that respect the structure, and a billing stack that submits claims |

## The twelve steps

<Steps>
  <Step title="Pick your state and entity types">
    Which state you launch in determines your entity form, your CPOM exposure, and your fee structure options. [Go →](/start/zero-to-paid/pick-your-state-and-entity)
  </Step>

  <Step title="Find your friendly clinician">
    The single highest-consequence hire in the structure. [Go →](/start/zero-to-paid/find-your-friendly-clinician)
  </Step>

  <Step title="Form the PC">
    Professional purpose clause, licensee attestations, board pre-approvals, EIN. [Go →](/start/zero-to-paid/form-the-pc)
  </Step>

  <Step title="Form the MSO">
    A plain LLC or C-corp that will hold the brand, the leases, and the non-clinical team. [Go →](/start/zero-to-paid/form-the-mso)
  </Step>

  <Step title="Sign the agreement stack">
    Five documents, in a specific order. [Go →](/start/zero-to-paid/sign-the-agreement-stack)
  </Step>

  <Step title="Get NPIs and set up CAQH">
    Type 1 for the clinician, Type 2 for the PC, and the profile every payer will pull from. [Go →](/start/zero-to-paid/get-npis-and-caqh)
  </Step>

  <Step title="Open bank accounts">
    Payer money has to land in an account the PC controls. [Go →](/start/zero-to-paid/open-bank-accounts)
  </Step>

  <Step title="Enroll with your first payer">
    One payer, end to end, including the EFT and ERA enrollments everyone forgets. [Go →](/start/zero-to-paid/enroll-with-your-first-payer)
  </Step>

  <Step title="Pick your billing stack">
    EHR, clearinghouse, and who operates them. [Go →](/start/zero-to-paid/pick-billing-stack)
  </Step>

  <Step title="Submit your first claim">
    A real visit becomes an 837, and acknowledgments come back. [Go →](/start/zero-to-paid/submit-your-first-claim)
  </Step>

  <Step title="Read your first 835 and get paid">
    The remittance arrives, the EFT lands, and you post it. [Go →](/start/zero-to-paid/read-your-first-835)
  </Step>
</Steps>

## Timeline: what actually takes how long

Set this expectation on day one, with yourself and with your investors. **Credentialing is the long pole.**

| Activity                                     | Realistic duration                               | Can it run in parallel?                |
| -------------------------------------------- | ------------------------------------------------ | -------------------------------------- |
| Choosing state and entity form               | 1–2 weeks                                        | —                                      |
| Finding and vetting the friendly clinician   | 2–8 weeks                                        | Yes, with everything                   |
| Forming the PC                               | 1–6 weeks (board pre-approval states are slower) | —                                      |
| Forming the MSO                              | 1–5 business days                                | Yes                                    |
| Drafting and signing the agreement stack     | 3–8 weeks with counsel                           | Partially, starts after entities exist |
| NPIs (Type 1 and Type 2)                     | Days to \~2 weeks via NPPES                      | Yes                                    |
| CAQH profile build and attestation           | 1–3 weeks                                        | Yes                                    |
| Bank account opening                         | 1–3 weeks per entity                             | Yes                                    |
| **Medicare enrollment (PECOS)**              | **\~60–120 days**                                | Yes                                    |
| **Commercial payer credentialing**           | **\~90–180 days per payer**                      | Yes, start them all at once            |
| **Medicaid enrollment**                      | **\~60–180 days, state-dependent**               | Yes                                    |
| EDI / ERA / EFT enrollment per payer         | 2–6 weeks after contract                         | Follows the contract                   |
| Selecting and implementing the billing stack | 2–6 weeks                                        | Yes                                    |

The critical path is: *form the PC → get the Type 2 NPI → submit payer enrollments → wait*. Everything else should be happening during the wait.

<Tip>
  **Start payer enrollment the day your PC has an EIN and a Type 2 NPI.** Not after you've hired staff, signed a lease, or picked an EHR. Every week you delay is a week added to the end.
</Tip>

## What it costs

Ranges for a single-state, single-location launch. These are directional, not quotes.

| Item                                                       | Typical range                                    |
| ---------------------------------------------------------- | ------------------------------------------------ |
| PC formation (filing + registered agent)                   | $200 – $1,500                                    |
| MSO formation                                              | $100 – $1,000                                    |
| Healthcare regulatory counsel, full agreement stack        | $10,000 – $40,000+                               |
| Fair market value study for the management fee             | $5,000 – $25,000 (often deferred to first raise) |
| Malpractice insurance (per clinician, specialty-dependent) | $4,000 – $50,000+ / year                         |
| EHR/PM system                                              | $300 – $900 / provider / month                   |
| Clearinghouse                                              | Metered per transaction, or bundled into the EHR |
| Credentialing (outsourced, per provider per payer)         | $150 – $400                                      |
| Bookkeeping (two entities)                                 | $500 – $2,500 / month                            |

The number that surprises founders is counsel. Resist the temptation to use a generalist corporate lawyer or a template. An MSA that doesn't survive a CPOM challenge in your state is worth less than no MSA, because it documents the problem. See [Hire healthcare counsel](/guides/agreements/get-agreements-reviewed).

## What can be parallelized

Run these three tracks simultaneously from week one:

1. **Legal track**, state selection, entity formation, agreement drafting.
2. **Payer track**, NPIs, CAQH, then enrollment applications the moment the PC exists. This track has the longest lead time and the least control.
3. **Operations track**, banking, EHR selection, clearinghouse, staffing, lease.

The only hard dependencies are: the PC must exist before you can get its Type 2 NPI; the Type 2 NPI and EIN must exist before payer enrollment; and payer contracts must be executed before EDI/ERA/EFT enrollment for that payer.

## A note on doing this in the wrong order

The most common expensive mistake is **seeing patients before enrollment completes**. Claims for services rendered before your effective date are generally not payable, and the retro-effective date you were promised verbally is not a contract. Some payers backdate; many do not.

If you must open before credentialing finishes, understand your options, and their compliance limits, first: see [Handle credentialing delays and gaps](/guides/enrollment/handle-credentialing-delays).

## Next

<Card title="Step 1: Pick your state and entity types" icon="arrow-right" href="/start/zero-to-paid/pick-your-state-and-entity">
  Where you launch determines almost everything downstream.
</Card>


## Related topics

- [Why the MSO-PC structure exists](/concepts/model/why-mso-pc-exists.md)
- [The life of a claim](/concepts/payments/claim-lifecycle.md)
- [Form a professional corporation](/guides/formation/form-a-pc.md)
- [Enroll and contract with commercial payers](/guides/enrollment/enroll-with-commercial-payers.md)
- [The complete agreement stack (checklist)](/reference/legal/agreement-stack-checklist.md)