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Therapy and rehabilitation · counts refreshed 2026-10-05

What is a speech-language pathologist?

A speech-language pathologist assesses and treats speech, language, voice, fluency and swallowing.

In plain English

Speech-language pathology covers much more than speech. Language and communication development in children, voice and fluency, cognitive-communication after brain injury, and swallowing all sit within scope, and swallowing is a large part of the hospital and nursing home workload.

Entry to practice is a master's degree, a supervised clinical fellowship, a national examination and a state licence, with the professional certification usually written CCC-SLP. Speech-language pathology assistants work under supervision where a state recognises them.

The largest single employer of the profession is the school system, which makes this population's addresses and employers look unlike most clinical lists: public districts and early intervention programs rather than practices and hospitals.

Training and credentials

A master's degree in speech-language pathology, a supervised clinical fellowship, the national examination, state licensure and commonly the professional certification.

LettersWhat they mean
SLPSpeech-language pathologist.
CCC-SLPThe professional certification, held by most of the profession.

Where they practise

Public schools and early intervention, hospitals and inpatient rehabilitation, skilled nursing, outpatient clinics, home health, private practice.

What we hold

Speech-language pathologists on the public record

219,128on the public record
118,686with a confirmed work email
219,064with a practice phone
52states with a list of their own

Counted from what providers file about themselves, with suppression applied before anything is counted, refreshed 2026-10-05. Names, specialties and practice locations are public; work email and phone are for signed-in customers.

StateOn recordWith work emailWith practice phone
New York25,94019,432 75%25,934
Texas18,65413,154 71%18,652
California14,9218,518 57%14,919
Florida13,3908,764 65%13,384
Illinois11,1318,008 72%11,124
North Carolina8,1385,022 62%8,136
Ohio8,0586,141 76%8,055
Pennsylvania7,5485,683 75%7,546
Where to go next

Closely related, and where to find them.

Closely related

Also in the glossary:PTOT

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What is a speech-language pathologist? · NPI Mark