Yes, a nurse practitioner can open their own practice, but whether you can do so independently depends on where you live. More than half of U.S. states now grant NPs full practice authority, meaning you can evaluate patients, diagnose conditions, prescribe medications, and manage treatment without any physician involvement. In the remaining states, you’ll need a collaborative or supervisory agreement with a physician before you can legally see patients.
Beyond the licensing question, opening a practice involves choosing a business structure, getting credentialed with insurers, registering with the DEA if you plan to prescribe controlled substances, and navigating reimbursement rates that differ from what physicians receive. Here’s what each of those steps actually looks like.
Where State Law Draws the Line
The American Association of Nurse Practitioners classifies every state into one of three categories. Full practice states let NPs operate under the sole authority of their state board of nursing, with no required relationship to a physician. Reduced practice states require a career-long collaborative agreement with another provider, which limits at least one element of what you can do on your own. Restricted practice states go further, requiring ongoing supervision, delegation, or team management by a physician.
If you’re in a full practice state, the path to independent ownership is straightforward from a licensing standpoint. You can be the sole owner, the sole provider, and the sole decision-maker. If you’re in a reduced or restricted state, you can still own a practice, but you’ll need a collaborating or supervising physician in place before you open the doors. That relationship is a legal requirement for the life of your practice, not just a startup formality. Some physicians offer collaboration for free, particularly in shared or group settings. Others charge a monthly fee or take a percentage of revenue, with 10% of monthly profit being one commonly cited arrangement in rural areas. Costs vary widely by region and are often negotiable.
Corporate Practice Laws Can Complicate Ownership
Even in states with full practice authority, a separate legal issue can affect how you structure your business. Several states enforce what’s called the “corporate practice of medicine” doctrine, which restricts who can own a medical practice and how fees are split between physicians and non-physicians. New York, for example, requires physician groups to organize as professional corporations or professional service LLCs where all shareholders are licensed in the same profession. Under that framework, a nurse practitioner and a physician cannot co-own a professional company together.
These laws don’t necessarily prevent NP-owned practices, but they shape what’s legally possible. In some states, you may need to form your own NP-only professional entity rather than partnering with a physician under one roof. Consulting a healthcare attorney in your state before filing any business paperwork is worth the upfront cost, because restructuring later is far more expensive.
Choosing a Business Structure
Most NPs opening a solo or small-group practice choose between a few common structures. A limited liability company (LLC) is the most popular option for solo practitioners. It protects your personal assets if the business faces a lawsuit or goes bankrupt, and it avoids the double taxation that comes with a traditional corporation. You will, however, pay self-employment tax on your income.
If you’re opening a practice with another NP, a limited liability partnership (LLP) offers similar protection while also shielding each partner from liability for the other’s actions. A corporation, particularly an S corporation, separates you further from personal liability and can offer tax advantages once your revenue reaches a certain level, though it comes with more administrative overhead. The right choice depends on your state’s rules for professional entities, whether you have partners, and how much complexity you’re willing to manage at tax time.
Credentialing, DEA Registration, and Prescribing
Before you can bill any insurer, you need to be credentialed. This is the process where insurance companies verify your education, board certification, malpractice history, and licensure. It’s separate from your state license, and you’ll need to complete it with every payer you want to accept, including Medicare and Medicaid. The process typically takes 90 to 120 days per insurer, so starting early is critical. You’ll also need your own National Provider Identifier (NPI) number, which serves as your unique billing ID across all payers.
If you plan to prescribe controlled substances, you need a DEA registration. The DEA requires that you first hold state-level authority to prescribe controlled substances, and as of the Consolidated Appropriations Act of 2023, you must also meet specific training or credentialing requirements when applying for a new registration or renewal. The DEA classifies nurse practitioners as “mid-level practitioners” alongside nurse midwives, nurse anesthetists, and physician assistants. Your registration is tied to your state license, so if your state requires a collaborative agreement for prescribing, you’ll need that agreement in place before the DEA will approve your application.
How Reimbursement Works for NP-Owned Practices
The financial math of an NP-owned practice looks different from a physician-owned one, and the biggest reason is Medicare reimbursement. When you bill Medicare under your own NPI, you receive 85% of the physician fee schedule rate for the same service. That 15% gap applies to every Medicare visit, lab interpretation, and procedure you bill independently. If the same service is billed “incident to” a supervising physician (meaning the physician is on-site and initiated the treatment plan), Medicare pays the full 100%. But that billing arrangement requires physician presence and involvement, which defeats the purpose of independent practice for most NP owners.
Private insurers set their own reimbursement rates, and many pay NPs at or near physician rates, though this varies by contract. Negotiating your contracts carefully matters more when you don’t have the volume leverage of a large group. Medicaid rates also vary by state and are generally lower than both Medicare and commercial rates. When building your financial projections, using the 85% Medicare rate as your baseline for that patient population gives you a realistic picture of revenue.
Practical Steps to Get Started
The process of opening a practice follows a rough sequence, though several steps happen simultaneously.
- Verify your state’s practice authority level. This determines whether you need a collaborating physician and how that relationship must be documented.
- Consult a healthcare attorney. They’ll advise on your state’s corporate practice rules, the right business entity, and any specific regulations for NP-owned practices.
- Form your business entity and obtain a tax ID number. This is your legal foundation for opening bank accounts, signing leases, and applying for insurance contracts.
- Get your NPI number and begin insurer credentialing. Start this months before you plan to see your first patient, since delays are common.
- Apply for DEA registration if you’ll prescribe controlled substances.
- Secure malpractice insurance. Most credentialing applications require proof of coverage, so this needs to happen early in the process.
- Set up your clinical space, electronic health records, and billing systems. Many NP practices start small, sometimes in shared office space, to keep overhead low while building a patient panel.
The timeline from decision to first patient visit typically runs six months to a year, with credentialing delays being the most common bottleneck. Starting the paperwork-heavy steps while you’re still planning your physical space keeps things moving in parallel.
What Makes NP Practices Financially Viable
NP-owned practices tend to succeed in settings where overhead stays low and patient volume builds steadily. Primary care, urgent care, mental health, and chronic disease management are the most common specialties for independent NPs, largely because they require less expensive equipment than procedural specialties and align with the NP scope of practice in most states.
Rural and underserved areas offer particular opportunity. These communities often have fewer competing providers, and state and federal programs sometimes offer loan repayment or grant funding for practitioners who serve them. The collaborative physician requirement in reduced and restricted practice states can be harder to meet in rural areas, though, since there are simply fewer physicians available. Some NPs in these states arrange telemedicine-based collaboration with physicians in other parts of the state, where allowed by law.
The 15% Medicare reimbursement gap is real but manageable. Lower overhead compared to physician practices (no physician salaries to cover, smaller office footprint, leaner staffing) means that an NP practice can be profitable at revenue levels that wouldn’t sustain a traditional physician office. Many successful NP practice owners report that breaking even within the first one to two years is realistic with careful planning, particularly when the practice starts lean and scales gradually.