Pediatric & Speech/OT Therapy Statistics (2026)
Demand for pediatric speech, occupational, and physical therapy keeps climbing while the workforce to deliver it stays thin. The numbers here come from federal agencies, peer-reviewed journals, and national professional associations. They cover how many children need care, how hard clinics are finding it to staff, how long families wait, and how much paperwork sits between a referral and a finished session.
Every number here comes from a named source: a government agency, a research body, or a peer-reviewed study, 20 in all. Use any of them, just credit the original source.
How many children need therapy
About 1 in 14 U.S. children ages 3 to 17 had a voice, speech, or language disorder in the past year, yet fewer than 60% of them received any intervention. Autism spectrum disorder now affects 1 in 31 eight-year-olds, and the median age of first diagnosis remains nearly four years, well past the window where early treatment is most effective. Developmental disability prevalence among children rose from 7.40% in 2019 to 8.56% in 2021, a shift that compounds demand across every therapy discipline. Speech and language impairments alone account for 1.43 million students served under IDEA, making it the second-largest disability category in U.S. public schools.
1 in 14
Approximately 1 in 14 (7.2%) U.S. children ages 3-17 had a voice, speech, or language disorder in the past 12 months.
Source:National Institute on Deafness and Other Communication Disorders (NIDCD), NIH, 202459.7%
Among U.S. children ages 3-17 with a voice, speech, or language disorder, only 59.7% received intervention services in the past year.
Source:National Institute on Deafness and Other Communication Disorders (NIDCD), NIH, 20241 in 31
Autism spectrum disorder affected 1 in 31 eight-year-olds (32.2 per 1,000) across 16 U.S. surveillance sites in 2022.
Source:Centers for Disease Control and Prevention (CDC), MMWR, 202547 months
The median age of earliest known ASD diagnosis was 47 months, well past the optimal early intervention window.
Source:Centers for Disease Control and Prevention (CDC), MMWR, 20258.56%
The prevalence of any developmental disability among U.S. children ages 3-17 rose from 7.40% in 2019 to 8.56% in 2021.
Source:CDC / National Center for Health Statistics, 20231.43 million
In the 2022-23 school year, speech or language impairments accounted for 19% of all students served under IDEA, roughly 1.43 million students ages 3-21 and the second-largest disability category.
Source:National Center for Education Statistics (NCES), 2024The workforce shortage
Demand for pediatric therapy professionals is growing faster than the workforce can absorb it. Speech-language pathology, occupational therapy, and physical therapy are each projected to grow 11 to 15% through 2034, but supply is not keeping pace. Seventy-eight percent of school-based SLPs reported more job openings than job seekers in their area, and 61% of pediatric hospitals had funded SLP positions sitting unfilled in 2023, up from around a third in prior years. The geographic imbalance is sharp, with the ASHA-certified SLP-to-population ratio ranging from 48.2 per 100,000 in the West to 84.2 in the Northeast. Nearly all state and territory Part C programs cite provider shortages as a top challenge serving eligible infants and toddlers.
+15%
Employment of speech-language pathologists is projected to grow 15% from 2024 to 2034, much faster than average, with about 13,300 openings projected each year.
Source:U.S. Bureau of Labor Statistics, 2025+14%
Employment of occupational therapists is projected to grow 14% from 2024 to 2034, with about 10,200 openings projected each year.
Source:U.S. Bureau of Labor Statistics, 2025+11%
Employment of physical therapists is projected to grow 11% from 2024 to 2034, with about 13,200 openings projected each year.
Source:U.S. Bureau of Labor Statistics, 202578%
On the 2024 ASHA Schools Survey, 78% of school-based SLPs said there are more job openings than job seekers in their setting and area.
Source:American Speech-Language-Hearing Association (ASHA), 202461%
In 2023, 61% of respondents at pediatric hospitals reported funded but unfilled SLP positions, up from 30%-44% in 2011-2021.
Source:American Speech-Language-Hearing Association (ASHA), 20239.5%
The national vacancy rate for outpatient physical therapy practices was 9.5% in 2024, nearly double the 4.8% BLS average across all U.S. industries.
Source:American Physical Therapy Association (APTA), 202448 of 54
48 of 54 state and territory Part C programs identified a lack of qualified service providers as a top challenge in serving eligible infants and toddlers.
Source:U.S. Government Accountability Office (GAO), 202348.2 to 84.2
The ASHA-certified SLP-to-population ratio ranged from 48.2 per 100,000 residents in the West to 84.2 in the Northeast in 2024, against a national average of 61.9.
Source:American Speech-Language-Hearing Association (ASHA), 2024Wait times and access gaps
More than 73% of speech-language pathologists report a waiting list at their workplace, with waits averaging over eight months and reaching as high as 42. Children seeking some pediatric specialty care wait 13 weeks or more, and certain subspecialty appointments stretch past 20 weeks. The access problem is unevenly distributed. Only 34.6% of school-aged children with developmental disabilities currently use therapy services, and the gap between the lowest- and highest-access states spans 30 percentage points. Pandemic-era backlogs have compounded the shortage, with 62% of SLPs reporting an accumulation of children who were never referred or seen during shutdowns, and 79% seeing more children with delayed or diagnosed language disorders than before.
8.09 months
73.6% of speech-language pathologists reported a waiting list at their workplace, with waits ranging from 0 to 42 months and averaging 8.09 months.
Source:Journal of Communication Disorders (peer-reviewed), 202113+ weeks
Children wait more than 13 weeks for some pediatric specialty appointments, and 20 weeks or more for certain subspecialty appointments.
Source:Children's Hospital Association (CHA), 202634.6%
Only 34.6% of U.S. school-aged children with developmental disabilities currently use therapy services, ranging from 21.7% in the lowest-access state to 51.7% in the highest.
Source:Disability and Health Journal (peer-reviewed), 202262%
62% of speech-language pathologists reported pandemic-related backlogs of children who were not referred or seen during shutdowns.
Source:American Speech-Language-Hearing Association (ASHA), 202379%
79% of speech-language pathologists reported seeing more children with delayed language or diagnosed language disorders than before the pandemic.
Source:American Speech-Language-Hearing Association (ASHA), 202338% higher
Open requisition rates at children's hospitals were 38% higher than 2019, with turnover at 17.6% through mid-2023, still 10% above pre-pandemic levels.
Source:Children's Hospital Association (CHA), 2024Early intervention
About 7% of U.S. children under three receive early intervention under IDEA Part C, yet only 53% of those referred ultimately enroll, with evaluation rates varying by as much as 27 percentage points across racial and ethnic groups. Just 15% of preschool children with ASD received services before age 2, despite ages 2 to 3 being a recognized critical window. The outcomes for children who do receive Part C services are meaningful, since 71% showed greater-than-expected growth in knowledge and skills in FFY 2023, and early intervention before age 3 was associated with a 9% greater likelihood of meeting third-grade English Language Arts standards. The data points in the same direction: earlier access produces measurably better results, making enrollment gaps a consequential public health concern.
441,515
In FFY 2023, 441,515 infants and toddlers ages birth-2 were served under IDEA Part C, representing 4.01% of the U.S. resident population in that age group.
Source:ECTA Center / U.S. Department of Education (OSEP), 2024~7%
About 7% of U.S. children under age 3 receive early intervention under IDEA Part C, roughly 540,000 infants and toddlers nationally in 2023.
Source:Georgetown University Center for Children and Families, 202553%
Only 53% of children referred for IDEA Part C services ultimately enrolled, with evaluation rates spanning a 27-percentage-point gap across racial and ethnic groups.
Source:U.S. Government Accountability Office (GAO), 202315%
Only 15% of preschool children with ASD received early intervention services before age 2, despite ages 2-3 being a critical window.
Source:Autism Research (peer-reviewed, Wiley/PMC), 202571%
In FFY 2023, 71% of Part C children showed greater-than-expected growth in knowledge and skills, and 65% in positive social relationships.
Source:ECTA Center / U.S. Department of Education, 2024+9% ELA
Receipt of early intervention before age 3 was associated with a 9% greater likelihood of meeting third-grade English Language Arts standards and 8% greater for math.
Source:JAMA Network Open (peer-reviewed), 2024Prior authorization and administrative burden
Practices complete an average of 43 prior authorizations per physician per week, consuming roughly 12 hours of staff time, and 94% of physicians say the process delays access to necessary care. The downstream effects on patients are direct. Eighty-three percent of physical therapists report authorization delays have caused patients to stop treatment entirely, and 85% say the burden has negatively affected clinical outcomes. Three in four physical therapy practices have hired staff solely to manage payer requirements, and 57% have dropped at least one payer network as a result. Despite this volume, 80.7% of appealed Medicare Advantage prior authorization denials were ultimately overturned, and a federal review found 13% of denials outright met coverage criteria and should never have been issued. Moving authorizations to fully electronic processing could save an estimated $494 million a year, yet only 31% were fully electronic as of 2023.
43 / week
Practices complete an average of 43 prior authorizations per physician per week and spend 12 hours on them, with 78% of physicians reporting patients sometimes abandon treatment as a result.
Source:American Medical Association (AMA), 202494%
94% of physicians say prior authorization delays access to necessary care, and 40% of practices now employ staff working exclusively on prior authorizations.
Source:American Medical Association (AMA), 202483%
83% of physical therapists say authorization delays have caused patients to stop treatment altogether, with nearly 1 in 3 now waiting 1 to 2 weeks for approval, up 9 points since 2018.
Source:American Physical Therapy Association (APTA), 202585%
85% of physical therapists report prior authorization negatively affects patients' clinical outcomes, and 57% say administrative burden forced their practice to drop at least one payer network.
Source:American Physical Therapy Association (APTA), 20253 in 4
Three out of four physical therapy practices have hired administrative staff solely to manage payer requirements, diverting resources from patient care.
Source:American Physical Therapy Association (APTA), 20251 in 8
Medicaid managed care plans denied roughly 1 in 8 prior authorization requests in 2019, and 12 of 115 plans had denial rates above 25%, more than double the overall average.
Source:HHS Office of Inspector General (OIG), 202385%
About 85% of children on Medicaid are enrolled in managed care plans, yet GAO found gaps in age-specific oversight of prior authorization decisions affecting children's access to EPSDT services.
Source:U.S. Government Accountability Office (GAO), 202413%
A federal review found 13% of Medicare Advantage prior authorization denials met Medicare coverage rules and should have been approved, signaling inappropriate denials.
Source:HHS Office of Inspector General (OIG), 202280.7%
Medicare Advantage insurers made nearly 53 million prior authorization determinations in 2024 and denied 7.7% (4.1 million), yet 80.7% of appealed denials were overturned.
Source:KFF (Kaiser Family Foundation), 2026$494M
Moving all medical prior authorizations to fully electronic processing would save an estimated $494 million annually, yet only 31% were fully electronic as of 2023.
Source:CAQH, 2024Market and demand outlook
The U.S. occupational and physical therapy services market reached $59.43 billion in 2024 and is projected to more than double to $128.17 billion by 2032. Demand pressure is already visible in hiring data, with 56% of health-care-based SLPs reporting more job openings than job seekers in 2023, and 1 in 3 outpatient physical therapy clinics carrying open positions that year. Vacancy rates have eased from a 2022 peak but remain far above pre-pandemic norms. Meanwhile, 84% of SLPs are seeing more children with emotional or behavioral difficulties than before the pandemic, pointing to a broadening scope of need that existing capacity is not positioned to meet.
$59.43B
The U.S. occupational and physical therapy services market was valued at $59.43 billion in 2024 and is projected to reach $128.17 billion by 2032, a 10.1% CAGR.
Source:Fortune Business Insights, 202556%
In 2023, 56% of health-care-based SLPs reported that job openings outnumbered job seekers in their facility and geographic area.
Source:American Speech-Language-Hearing Association (ASHA), 20231 in 3
1 in 3 outpatient physical therapy clinics reported open PT positions in 2023, with a 10% national vacancy rate, down from 17% in 2022 but still pressuring access.
Source:American Physical Therapy Association (APTA), 202384%
84% of speech-language pathologists reported seeing more children with emotional or behavioral difficulties than before the pandemic.
Source:American Speech-Language-Hearing Association (ASHA), 2023Curious where this is costing your clinic?
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