More than 461,000 nurse practitioners currently hold an active license in the United States, according to the national count the American Association of Nurse Practitioners (AANP) released in November 2025, a 7% increase over its prior count. Nearly every one of them runs into the same small, persistent question after finishing school: which letters go after the name, and in what order.
An incorrect order can make a resume look disorganized or a payer credentialing file get flagged over a mismatch between a signature line and the license on record. The correct order does real work: it tells a patient, an employer, or a credentialing specialist exactly what a provider is qualified to do, in the sequence that matters most.
This guide covers how to list your nurse practitioner credentials in the order recognized by the American Nurses Credentialing Center (ANCC) and the American Academy of Nurse Practitioners Certification Board (AANPCB), with current examples, the actual rules on degree order, and the state-specific exceptions that catch even experienced providers off guard.
Why the credential order isn’t arbitrary
The sequence isn’t a matter of taste. The American Nurses Association addressed it directly in a December 2009 position statement, “Determining a Standard Order of Credentials for the Professional Nurse,” and the American Nurses Credentialing Center built its published guidance around the same principle: list credentials from the most permanent to the least permanent.
A degree, once conferred, stays conferred. Barring academic fraud, nobody revokes a DNP or an MSN after the fact. Licensure sits below that, since it depends on periodic state renewal and can be suspended for cause, which makes it marginally less permanent than a degree. National certification comes next because it expires on a fixed cycle, typically five years, and depends on continuing education or retesting to maintain. Awards and honorary fellowships are listed last because they recognize professional achievements rather than confer the authority to practice.
The standard order: how to list nurse practitioner credentials correctly

ANCC and AANPCB don’t always agree on abbreviations, but they agree on sequence. The accepted order for nurse practitioner credentials after a name runs: highest earned degree, licensure, state-recognized title, national certification, honors and fellowships, then other non-nursing credentials.
1. Highest earned degree
List the highest nursing-relevant degree first, and only that one. Someone holding both an MSN and a DNP drops the MSN entirely. The same logic applies to a BSN once an MSN or DNP is complete, since the advanced degree already implies the earlier coursework.
Right now, that first credential is genuinely a toss-up between two degrees, and the reason is worth knowing. The Master of Science in Nursing (MSN) is still the entry-level degree accepted for NP licensure in all 50 states. The American Association of Colleges of Nursing (AACN) has pushed since 2004 to make the Doctor of Nursing Practice (DNP) the required entry point instead, and the National Organization of Nurse Practitioner Faculties (NONPF) set 2025 as its target date for the full switch, reaffirming that goal again in 2023. Neither deadline held. As of early 2026, no state board of nursing requires a DNP for NP licensure, and MSN programs still produce the majority of new NP graduates each year. Compare that to nurse anesthesia, a different advanced practice role: the Council on Accreditation of Nurse Anesthesia Educational Programs did make the DNP mandatory for new CRNA students, phased in through 2022, which is why the two roles now look different on paper despite sitting under the same regulatory umbrella.
If the highest academic degree is in a non-nursing field, such as an MBA or a PhD in education, ANCC recommends listing that doctorate first, followed by the nursing degree. In clinical settings, however, the nursing-specific credential should take priority because it is most relevant to patient care.
Examples: Maria Torres, DNP · James Okafor, MSN
2. Licensure
Licensure comes next, and it isn’t optional. Every nurse practitioner needs an active nursing license before any other credential means anything. Historically that meant RN. Under the APRN Consensus Model, jointly developed by the National Council of State Boards of Nursing, AACN, and the American Nurses Association and released in July 2008, states are meant to issue a distinct APRN license layered on top of RN licensure. Adoption has been uneven. Some boards of nursing issue that separate APRN license cleanly; others still fold advanced practice authority into the RN license itself. Where a state issues a distinct APRN license, use APRN at this position. Where it doesn’t, RN is correct and sufficient here.
3. State-recognized title or designation
This is where nurse practitioner credentials genuinely vary by geography, and it’s the part most guides skip past. Because the 2008 Consensus Model recommended a shared framework rather than mandating identical titles, individual boards of nursing still use different abbreviations for what is functionally the same advanced practice authority. Pennsylvania and West Virginia require CRNP. New Jersey and Illinois require APN. Florida uses ARNP. Washington has used ARNP for decades too, though that’s changing: House Bill 2416, passed in the state’s 2023-2024 legislative session, will rename the protected title from ARNP to APRN effective June 30, 2027, aligning Washington with most of the country. Until then, ARNP remains the legally accurate title for prescriptions and official documents there. California and New York, by contrast, don’t use an APRN designation at all, relying instead on their own certificate and title structures. None of these state titles replace the underlying licensure category; they sit alongside it. Where a state’s title already matches the licensure category, as APRN often does, it isn’t repeated.
4. National certification
National certification demonstrates the clinical knowledge tied to a specific patient population, and it comes from one of two organizations: ANCC or AANPCB. The two bodies certify overlapping but not identical populations, and the abbreviation itself signals which one issued it. ANCC credentials end in “BC,” for board certified. AANPCB credentials end in “C” alone.
| Population focus | ANCC credential | AANPCB credential |
| Family, across the lifespan | FNP-BC | FNP-C |
| Adult-gerontology primary care | AGPCNP-BC | AGNP-C |
| Adult-gerontology acute care | AGACNP-BC | Not offered |
| Psychiatric-mental health | PMHNP-BC | PMHNP-C (since 2024) |
AANPCB didn’t offer a psychiatric-mental health exam until 2024, which means PMHNP candidates gained a second certifying option only that year; before then, ANCC held that population alone. AANPCB has never added an adult-gerontology acute care exam, so AGACNP-BC exists only through ANCC.
Where a provider holds more than one certification, ANCC guidance is to list them by relevance to current practice, or by date obtained with the most recent first. Non-nursing certifications always go last, after every nursing certification.
5. Honors, fellowships, and other credentials
Fellowship in the American Academy of Nursing (FAAN) or the American Association of Nurse Practitioners (FAANP) recognizes sustained contribution to the profession and is earned through nomination and review rather than examination, part of why it’s listed after certifications, never before. Non-nursing certifications, things like a diabetes care and education credential or a wound care certification, come last of all: worth including when relevant to practice, but never ahead of anything nursing-specific.
FNP-BC and FNP-C are not interchangeable typos
Family nurse practitioner is the single most common NP certification, and it’s also where the two-board system causes the most confusion. Both credentials permit the same scope of practice in nearly every state; neither certifying body is treated as superior by state boards of nursing or by major payers. The difference sits in what the exam measures. AANPCB’s FNP exam runs almost entirely clinical, 150 multiple-choice questions built around assessment, diagnosis, and management across the lifespan, with roughly three-quarters of the content devoted to clinical judgment. ANCC’s FNP exam covers the same clinical territory but adds material on nursing theory, ethics, health policy, and professional role, which is why some candidates find it runs slightly broader.
Whichever board issued the certification determines the abbreviation. There’s no version where an AANPCB-certified FNP writes “FNP-BC,” or where an ANCC-certified FNP writes “FNP-C.” Using the wrong suffix isn’t a style choice; it misstates which organization actually certified the provider.
Complete examples, degree by degree
A few worked examples show how the layers fit together once everything is in place.
- A family nurse practitioner with a doctorate, licensed in a state with a distinct APRN license, certified through AANPCB: Priya Nair, DNP, APRN, FNP-C
- A psychiatric-mental health nurse practitioner with a master’s degree, practicing in Pennsylvania, certified through ANCC, later inducted as a Fellow of the American Academy of Nursing: Marcus Webb, MSN, CRNP, PMHNP-BC, FAAN
- An adult-gerontology acute care nurse practitioner with a doctorate who also holds a critical care certification from a separate specialty nursing organization: Elena Kowalski, DNP, APRN, AGACNP-BC, CCRN
Notice that the critical care credential sits after the NP certification, not before it, even though both are nursing-specific: multiple certifications get ordered by relevance to current role, and a population-focused NP certification generally outranks a unit-based specialty certification for a provider whose primary identity is as an NP.
Where and how these credentials actually get used
Credential format also depends on knowing which version belongs in which context. For legal documents, prescriptions, and clinical records, use only the credentials required by your state typically RN, APRN, or the state’s designated professional title instead of listing every degree and certification. Email signatures, business cards, LinkedIn profiles, and provider directory listings are the place for the complete set: degree, license, state title if distinct, certification, honors.
Resumes and academic CVs sometimes lead with the highest degree even when it’s non-nursing, since hiring committees in academia weight terminal degrees differently than clinical employers do. Journal bylines are the one place the standard order sometimes bends: ANCC’s own published guidance acknowledges that academic journals occasionally reorder credentials to match house style, and that following a journal’s convention is acceptable even when it departs from the usual sequence.
When “doctor” isn’t allowed: the DNP title exception
A DNP is a doctorate, which raises a question the standard credential order doesn’t answer: can a nurse practitioner with a DNP introduce themselves as “doctor” in a clinical setting? The answer depends entirely on which state that conversation happens in.
In September 2025, a federal judge in the Central District of California ruled against three nurse practitioners, Jacqueline Palmer, Heather Lewis, and Rodolfo Jaravata-Hanson, all DNPs, who had sued for the right to use the title “Dr.” with patients. The court affirmed California Business and Professions Code Section 2054, which restricts the use of the titles “doctor” and “Dr.” to licensed physicians in clinical practice and advertising. The ruling also referenced American Medical Association survey data indicating that nearly 39% of respondents mistakenly believed a Doctor of Nursing Practice was a medical doctor. A separate, earlier case had already cost a California DNP nearly $20,000 in civil penalties for using the title without clarifying her role to patients.
Not every state lands in the same place. Georgia’s Healthcare Practitioners Truth and Transparency Act allows a DNP to use “doctor” in a clinical setting, provided the provider verbally clarifies at each patient encounter that they aren’t a physician. Other states are more permissive still. The practical takeaway: earning a DNP changes the degree credential, but it doesn’t automatically change what a provider is legally permitted to call themselves out loud, and that permission is set state by state rather than by the degree itself.
Common mistakes that undercut an otherwise correct signature
The most frequent error is sequencing a certification or honor ahead of the degree, something like “John Doe, FNP-BC, MSN” instead of “John Doe, MSN, APRN, FNP-BC.” Readers tend to register the first credential as the most important one, so leading with a certification quietly undersells the actual degree.
A second common error is inconsistent punctuation. Nursing credentials don’t take periods (MSN, not M.S.N.), and the convention across ANCC, AANPCB, and most employers is a comma between each credential with no periods at all. That format should stay identical across every document, from a CAQH profile to a prescription pad, because credentialing staff cross-reference these strings against license records, and small inconsistencies can slow down a payer application even when they carry no legal weight on their own.
A third, less obvious mistake is failing to keep credentials current. A provider who still lists MSN two years after finishing a DNP program, or who keeps FNP-C visible after letting that certification lapse, is misrepresenting current qualifications rather than simply being out of date.
Should “nurse practitioner” be capitalized, and what to call one
As a job description, “nurse practitioner” is a common noun and stays lowercase: “she is a nurse practitioner at the clinic.” It’s capitalized only when it functions as a formal title directly before a name, the same way “Doctor” or “President” would be, or at the start of a sentence.
For direct address, “nurse practitioner” itself isn’t a spoken title the way “doctor” is. Patients and colleagues generally address an NP by name, often with the appropriate honorific (Mr., Ms., or, where state rules permit it, the earned doctoral title covered above). In writing, “Jane Doe, FNP-BC” and “Jane Doe, a family nurse practitioner at the clinic” are both correct; the credential string identifies her qualifications, not how someone would greet her in the exam room.
Knowing how to list your nurse practitioner credentials correctly is the visible part of a longer process. Every credential in that string, the degree, the license, the certification, also has to be independently verified before a nurse practitioner can join an insurance panel, and that verification, not the signature line, is what typically takes several weeks to a few months per payer. A2Z Billings handles that verification and payer enrollment work for nurse practitioners as a regular part of its credentialing services. Getting the credential order right on paper is the part a provider controls directly, and it’s worth settling before that paperwork starts.
Frequently Asked Questions (FAQs)
That relies on your state’s rules. Some states have a separate APRN license that is an upgrade from an RN license, while for other states, it is merely a designation on an RN license. The most prudent course is to include the highest level of license of which you must have to legally fill that position. In many cases, it is enough to state “APRN” because it reflects RN licensure. Your state board should be the first place to check to verify their particular requirement.
You should include all your correct and complete credentials for each of your professional contexts which include email signatures, business cards, LinkedIn and other professional social media platforms, provider biographies, and lab coats and name tags worn at your site of practice.
Degree holders must write out their highest relevant degree before listing their other qualifications. In a clinical scenario, you have to append “MSN” having a PhD in English because that is the qualification needed for the role. However, in an academic or research scenario, more often than not, you have to put the PhD first. Use your professional judgment based on the context.
As a Nurse Practitioner student, you can show your status in your signature line. It is common practice to list your credentials then add your student status. For instance, a registered nurse in an FNP program may write, “John Smith, BSN, RN, FNP Student.”
Certification is a matter in use of uppercase and lowercase, and it differs from certifying bodies (FNP-C vs FNP-c). The AANPCB uses “C” (FNP-C), while the ANCC uses “BC” (FNP-BC). The best practice to use is what your certifying organization provides to you in order to represent your credential properly.

