The United States faces a substantial primary care access gap while demand for health services continues to grow. AANP figures describe more than 100 million Americans without adequate access to primary care and estimate a shortage of more than 120,000 providers by 2030. Nurse practitioners already deliver nearly 1 billion visits annually, making workforce supply, distribution, practice authority, and patient access central to the shortage discussion.
Contents
- The size of the access and provider gap
- Nurse practitioner workforce growth
- State differences in NP supply and practice access
- Who NPs serve and how they practice
- Roles, privileges, and employment
- Conditions NPs commonly treat
The size of the access and provider gap
The AANP State Policymaker Guide reports that over 100 million Americans currently lack adequate access to primary care. This is an access measure, not a count of people who have no health care of any kind. It identifies the scale of the primary care problem in which nurse practitioners may help expand capacity.
The same guide estimates that, by 2030, the nation will face shortages of more than 120,000 providers needed to address patient demand. This is a forecast for 2030, not a count of vacancies measured in a single year. The estimate also refers to providers broadly, so it should not be interpreted as a forecast of 120,000 missing nurse practitioners.
Access problems are visible in appointment delays as well. According to the AANP State Policymaker Guide, 32% of voters reported experiencing unreasonable wait times for a health care appointment during the previous 12 months. The measurement period is the 12 months before the survey, and the statistic describes reported experience rather than a national average wait time.
Nurse practitioner care is already delivered at national scale. The AANP State Policymaker Guide and the AANP access page each report nearly 1 billion NP patient visits per year. The repeated figure describes annual visit volume, not the number of unique patients. It also shows why even modest changes in NP supply or scope of practice could affect a large volume of encounters.
Public support for expanding access is also quantified. The AANP State Policymaker Guide reports that 2 out of 3 Americans support legislation giving greater access to NP services. The AANP access page reports a closely related result: nearly 3 out of 4 patients support legislation for greater access to NP services. These figures come from different source pages and populations, so they are best read as separate reported measures rather than combined.
Nurse practitioner workforce growth
The AANP State Policymaker Guide reports 355,000 licensed NPs in the United States in 2022. That is a workforce count tied specifically to 2022. It should not be treated as a current-year total or compared with an undated figure without matching the measurement period.
The pipeline into the profession was also substantial: 36,000 new NPs completed academic programs during 2020–2021, according to the same guide. This is a completion count for a two-year period, not a single-year graduation total and not necessarily the number who immediately entered clinical practice.
The guide identifies NPs as the fastest-growing primary care provider group. It also records that the NP profession was ranked the top health care job for 2022 by U.S. News and World Report. The ranking is a 2022 recognition, while the growth statement is a description of the profession’s position among primary care provider groups; neither is a numerical projection of future NP employment.
NP preparation is substantial. The AANP access page says NPs typically complete at least 6 years of undergraduate and graduate academic and clinical education. The time describes typical minimum preparation and includes both academic and clinical education. It does not establish that every NP follows an identical training path.
Primary care remains a major part of the workforce. The AANP State Policymaker Guide reports that 89% of NPs are prepared in primary care, while the AANP access page reports that 87% are board certified in primary care. Preparation and board certification are different measures, so the two percentages should not be treated as interchangeable.
State differences in NP supply and practice access
NP supply varies sharply across the states listed in the AANP Practice Report. The report gives NP counts per 100,000 population, allowing a direct comparison of those reported locations.
| State | NPs per 100,000 population |
|---|---|
| Tennessee | 188 |
| Mississippi | 175 |
| Kentucky | 175 |
| California | 72 |
| Hawaii | 69 |
| Oregon | 26 |
Among these six states, Tennessee has the highest reported density at 188 NPs per 100,000 population. Mississippi and Kentucky each have 175. California has 72, Hawaii has 69, and Oregon has 26. These are state-level density figures from the AANP Practice Report; they do not by themselves measure appointment availability, specialty mix, or geographic distribution within each state.
Practice authority is another important access measure. The AANP State Policymaker Guide says more than half of U.S. jurisdictions provide full and direct access to NP care. It separately states that the majority of states, Washington, D.C., and two U.S. territories have granted patients full and direct access to NPs. The AANP access page specifies that patients in 27 states have full and direct access to NP-delivered care.
The guide also reports that more than half of states, D.C., and two U.S. territories authorize full practice authority for NPs. Full and direct access, full practice authority, and the number of jurisdictions are related but not identical wording; the figures should remain tied to their respective source descriptions.
The AANP State Policymaker Guide reports that NPs in states with modernized licensure laws grow in recruitment and in placement in rural and underserved areas. This is a directional workforce finding rather than a percentage or headcount. The guide also cites more than 50 years of NP practice experience as evidence related to patient outcomes. Neither statement supplies a numerical effect size.
Who NPs serve and how they practice
The AANP access page reports that 80% of NPs see Medicaid patients, 74% see Medicare patients, and 77% see privately insured patients. These percentages describe the share of NPs reporting each payer population; they do not indicate that the groups are mutually exclusive. One NP may see patients covered by all three types of insurance.
The same source reports that 42% of Medicare Part B patients receive services from a nurse practitioner. This is a patient-level service measure and differs from the percentage of NPs who see Medicare patients. The two statistics therefore describe different sides of access: who NPs serve and how widely NP services reach Medicare Part B patients.
The AANP Practice Report shows that poverty is common among the patient populations served by NPs. In total, 93.1% of NPs report at least some patients living in poverty. A further 66.3% report that at least 20% of their patients live in poverty; 34.4% report that at least half do; 11.5% report that at least 80% do; and 1.9% report that all of their patients live in poverty.
These poverty figures are threshold measures, not a single distribution of patients. They describe the share of NPs whose patient panels meet each threshold, and the thresholds are nested. For example, an NP reporting that at least 80% of patients live in poverty is also included in the broader group reporting at least 20%.
The AANP Practice Report also identifies the clinical role as the dominant reported work setting: 82.5% of NPs reported a clinical role. Administrative roles accounted for 9.9%, faculty roles for 4.2%, and research roles for 3.4%. These figures describe reported roles and should not be added to infer a complete workforce total without knowing how respondents classified multiple or overlapping roles.
Roles, privileges, and employment
The AANP Practice Report provides a detailed picture of the operational access NPs have in health care organizations. Among reported privileges, 69.9% of NPs have ordering privileges, 48.5% have discharge privileges, 45.8% have admitting privileges, and 40.6% have hospital privileges. Nursing home privileges are reported by 10.1%.
The report also lists 28.7% with committee representation privileges and 8.8% with board of directors vote privileges. These measures concern organizational participation rather than direct patient visits, but they help show how NP roles extend beyond the examination room.
Employment and credentialing figures add another dimension. The report says 65.2% of NPs have an employment contract, 62.6% have credentials with commercial insurance, and 99.5% have a National Provider Identifier number. It reports 72.2% as full-time or part-time staff or faculty, 19.7% as contract employees, and 2.9% as owners in their employment arrangement.
The AANP State Policymaker Guide reports that all 50 states and Washington, D.C., authorize NPs to prescribe medications, including controlled substances. The guide also reports that 96.2% of NPs prescribe medication. The first figure describes authorization across jurisdictions; the second describes NP prescribing activity, so the two figures address policy and practice rather than the same denominator.
Military service is reported separately in the AANP Practice Report. In total, 94.4% of NPs never served in the military, 1.2% served only on active duty for training in the reserves or National Guard, 0.3% are currently on active duty, and 4.1% served on active duty in the past but are not presently serving.
Conditions NPs commonly treat
The AANP Practice Report reports the percentage of all NPs who treat specific conditions. Anxiety is treated by 64.5% of NPs, hypertension by 64.0%, pain by 63.6%, abdominal pain by 63.4%, and urinary tract infection by 63.4%.
Constipation is treated by 63.2%, back or neck pain by 62.3%, depression by 61.8%, acute upper respiratory illness by 61.7%, and GERD or heartburn by 60.8%. Migraine is treated by 60.7%, while acute lower respiratory illness is treated by 59.5%.
The report also lists diabetes at 57.7%, anemia at 57.4%, asthma at 57.2%, dizziness or vertigo at 55.4%, sinusitis at 54.9%, COVID-19 at 54.4%, influenza at 53.6%, insomnia at 53.0%, hyperlipidemia at 52.9%, and obesity at 52.3%.
These condition figures describe whether NPs report treating each condition; they are not prevalence estimates for the U.S. population and do not measure the number of patients treated. Taken together with the reported visit volume, payer reach, poverty exposure, and state variation, they show why nurse practitioner supply is closely connected to practical access to primary, chronic, acute, and behavioral health care.