Company lists · Data refreshed September 2026
Top 25 Outpatient physical therapy clinics based in the United States
RevenueBase identified 5,248 outpatient physical therapy clinics headquartered in the United States as of September 2026 and tracks 91,013 professional contacts across them, including 23,804 with verified work emails. New York is the largest hub.
This list covers outpatient physical therapy clinics headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest outpatient physical therapy clinics based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,127 contacts → | ||||
Strong evidence “With over 30 years’ experience and approximately 850 locations nationwide, ATI Physical Therapy prides itself on being at the forefront of patient care and customer service for…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 4,663 contacts → | ||||
Indirect evidence “Bring your passion-we’ll bring the support.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 3,613 contacts → | ||||
Strong evidence “Employing thousands of physical, occupational, and speech therapy professionals and providing services to facilities throughout 43 states, Select Rehabilitation provides…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,589 contacts → | ||||
Partial evidence “PT Solutions starts with a true love of therapy and fuses that passion with science and training to create an unmatched standard of care for patients.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,570 contacts → | ||||
Indirect evidence “Feeling better has never been more convenient - with our state-of-the-art facilities in New York, New Jersey, Connecticut, Massachusetts and New Hampshire!” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,359 contacts → | ||||
Strong evidence “Select Physical Therapy is part of the Select Medical Outpatient Division, a nationally prominent, locally driven provider of outpatient physical rehabilitation.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,271 contacts → | ||||
Strong evidence “Team Rehab is a network of THERAPIST OWNED/THERAPIST RUN outpatient physical therapy clinics in Michigan, Illinois, Indiana, Wisconsin and Georgia.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,169 contacts → | ||||
Strong evidence “Pivot Physical Therapy, an Athletico company, is a leading provider of the highest quality orthopedic rehabilitation services to communities, employers and athletes with over 250…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,149 contacts → | ||||
Strong evidence “Encore Rehabilitation is now part of Powerback– a leading provider of Physical, Occupational, Speech, Respiratory, and Pediatric therapies, as well as consulting services and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 979 contacts → | ||||
Strong evidence “Part of the Upstream Rehabilitation family of clinical care, Drayer Physical Therapy Institute is a leading operator of outpatient physical therapy clinics in the United States.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 938 contacts → | ||||
Strong evidence “We are part of the Upstream Rehabilitation family of clinical care, a leading operator of outpatient physical therapy clinics in the United States.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 931 contacts → | ||||
Strong evidence “Founded in 2018, Luna is the leading in-home, tech-enabled physical therapy platform.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 876 contacts → | ||||
Strong evidence “Upstream is the leading national provider of outpatient physical and occupational therapy services, as well as practice management services.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 801 contacts → | ||||
Partial evidence “Spear was founded in with the mission of combining clinical excellence with an unparalleled patient experience.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 507 contacts → | ||||
Strong evidence “Texas Physical Therapy Specialists is a Texas-based, private physical therapy practice group.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 493 contacts → | ||||
Strong evidence “At Bay State Physical Therapy we are devoted to the health and well being of our patients.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 491 contacts → | ||||
Strong evidence “All across the United States, our teams of physical therapists, occupational therapists, and speech language pathologists empower people to achieve what they never thought…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 490 contacts → | ||||
Strong evidence “At Phoenix Physical Therapy, we help our patients Recover, Recharge and Rise.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 441 contacts → | ||||
Strong evidence “Confluent Health is a nationwide network of physical and occupational therapy companies at the forefront of advancing musculoskeletal solutions that make us all stronger.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 416 contacts → | ||||
Strong evidence “At Foothills Sports Medicine Physical Therapy we have one goal-our patient's full recovery and getting back to the activities they love.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 402 contacts → | ||||
Strong evidence “Since 1972, thousands of patients have experienced exceptional, progressive, and compassionate inpatient and outpatient physical medicine and rehabilitative care at Marianjoy.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 401 contacts → | ||||
Indirect evidence “Welcome to interface rehab, inc.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 397 contacts → | ||||
Strong evidence “Founded in Salt Lake City in 1984, Mountain Land Physical Therapy Partners has been at the forefront of advancing healthcare by empowering movement and helping people live better…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 378 contacts → | ||||
Strong evidence “KORT (Kentucky Orthopedic Rehab Team) is an outpatient physical and occupational therapy and sports medicine practice.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 373 contacts → | ||||
Strong evidence “Spooner Physical Therapy has been promoting health through movement since the practice opened its doors in 1990 on a mission to change the way physical therapy is delivered.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: outpatient physical therapy clinics. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names outpatient physical therapy clinics.
- Partial evidence
- Its own public description names part of outpatient physical therapy clinics, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name outpatient physical therapy clinics. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 5,248 outpatient physical therapy clinics based in the United States
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Outpatient physical therapy clinics based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,248 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among outpatient physical therapy clinics, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “outpatient physical therapy clinics”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names outpatient physical therapy clinics), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among outpatient physical therapy clinics, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 23,804 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Outpatient physical therapy clinics by metro
- Outpatient physical therapy clinics in New York172
- Outpatient physical therapy clinics in Chicago46
- Outpatient physical therapy clinics in Los Angeles33
- Outpatient physical therapy clinics in Seattle33
- Outpatient physical therapy clinics in Portland29
- Outpatient physical therapy clinics in Miami28
- Outpatient physical therapy clinics in San Francisco28
- Outpatient physical therapy clinics in Houston27
- Outpatient physical therapy clinics in San Diego25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names outpatient physical therapy clinics, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many outpatient physical therapy clinics are there based in the United States?
RevenueBase identified 5,248 outpatient physical therapy clinics headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
ATI Physical Therapy, headquartered in Downers Grove, tops this list with the largest team on record.
Which city has the most outpatient physical therapy clinics?
New York leads with 172 headquartered companies, followed by Chicago (46) and Los Angeles (33).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 23,804 verified decision-maker contacts tracked across these 5,248 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
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Outpatient physical therapy clinics by geography
- Outpatient physical therapy clinics based in Chicago, United States
- Outpatient physical therapy clinics based in Houston, United States
- Outpatient physical therapy clinics based in Los Angeles, United States
- Outpatient physical therapy clinics based in New York, United States
- Outpatient physical therapy clinics based in Portland, United States
- Outpatient physical therapy clinics based in San Diego, United States
- Outpatient physical therapy clinics based in Seattle, United States
- Outpatient physical therapy clinics based in Australia
- Outpatient physical therapy clinics based in Belgium
- Outpatient physical therapy clinics based in Canada
- Outpatient physical therapy clinics based in Denmark
- Outpatient physical therapy clinics based in Germany
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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- Outpatient physical therapy clinics based in Chicago, United States
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