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Business phone system for physical, occupational and speech therapy clinics in Colorado

1,112 physical, occupational and speech therapy clinics operated in Colorado in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
1,112CBP 2023
Employees
8,353mid-March 2023
Per 100k residents
18.7U.S. 15.3
State rank
15th of 51by count

The physical therapy clinic industry in Colorado

Colorado had 1,112 physical, occupational and speech therapy clinics in 2023, according to Census County Business Patterns (NAICS 621340, Offices of Physical, Occupational and Speech Therapists, and Audiologists). They employed 8,353 people in mid-March and reported $445.0 million in annual payroll. That is the 15th highest count among the 51 states and DC with published figures. Physical, occupational and speech therapy clinics make up 0.61% of the 182,486 business establishments in the state.

Per 100,000 residents (2024 estimate) Colorado has 18.7 physical, occupational and speech therapy clinics, 21.9% above the national rate of 15.3. The average establishment has 7.5 employees against 9.0 nationally. Payroll per employee is $53,275, 8.6% above the U.S. figure of $49,067.

Physical, occupational and speech therapy clinics: Colorado compared with the U.S., 2023
MeasureColoradoUnited States
Establishments1,11252,058
Mid-March employees8,353466,903
Annual payroll$445,007,000$22,909,546,000
Employees per establishment7.59.0
Payroll per employee$53,275$49,067
Establishments per 100,000 residents18.715.3

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Colorado's largest markets for physical, occupational and speech therapy clinics

Census published physical therapy clinic counts for 16 metro or micropolitan areas that include part of Colorado. The largest is Denver, CO, with 545 establishments. Single-state metro and micropolitan areas account for 96% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Physical, occupational and speech therapy clinics by metro or micropolitan area, Colorado, 2023
AreaEstablishmentsEmployeesPer 100k residents
Denver, CO5454,61117.9
Colorado Springs, CO1331,26917.1
Boulder, CO10555731.8
Fort Collins, CO9352124.8
Greeley, CO4132211.1
Edwards, CO22—40.5
Rifle, CO21—26.3
Steamboat Springs, CO207252.1
Grand Junction, CO19—11.8
Pueblo, CO1713810.0
Durango, CO179329.9
Breckenridge, CO112528.8
Montrose, CO85317.9
Cañon City, CO65412.0
Sterling, CO41919.3
Fort Morgan, CO3—9.9

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at physical, occupational and speech therapy clinics in Colorado

60.3% of Colorado's physical, occupational and speech therapy clinics with employees had fewer than five people in March 2023, compared with 56.8% nationally. 83.1% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Physical, occupational and speech therapy clinics in Colorado by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees67060.3%56.8%
5–9 employees25322.8%21.4%
10–19 employees1059.5%14.0%
20–49 employees686.1%6.0%
50 or more employees151.4%1.8%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

What physical, occupational and speech therapy clinics in Colorado use the phone for

Therapy plans of care involve many visits over several weeks, so clinics spend a large share of phone time scheduling and confirming. Referral sources and payers also call to check on authorizations and progress.

Calls a physical therapy clinic in Colorado might handle in a typical week include:

What physical, occupational and speech therapy clinics text about

Reminder texts and quick reschedule replies help keep a full schedule full.

Texting from a local number in Colorado requires carrier registration (10DLC), a one-time $49 fee on Callata.

Phone system pricing for an 8-person physical therapy clinic

Physical, occupational and speech therapy clinics in Colorado average 7.5 employees, so the comparison uses an 8-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 8 users on RingCentral RingEX Core cost $240.00 a month and 8 on Ooma Office Pro cost $199.60. Callata comes to $159.00 a month for 8 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $972 less than RingCentral for a physical therapy clinic in Colorado of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for an 8-person physical therapy clinic
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$159.00$1,908.00
Quo (Starter)$19.00 per user$152.00$1,824.00
Nextiva (Core)$23.00 per user$184.00$2,208.00
Ooma (Office Pro)$24.95 per user$199.60$2,395.20
Dialpad (Standard)$27.00 per user$216.00$2,592.00
RingCentral (RingEX Core)$30.00 per user$240.00$2,880.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Area codes in Colorado

Colorado has 6 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a physical therapy clinic can hold a number in more than one of them.

Area codes in Colorado by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
720785Mountain1998303, 983
303784Mountain1947720, 983
970775Mountain1995748
719665Mountain1988none
98346Mountain2022303, 720
7480Mountain2025970

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

How Callata works for physical, occupational and speech therapy clinics in Colorado

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Colorado is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Practices that handle protected health information should review their own privacy obligations before recording calls, enabling AI summaries or texting appointment details, and keep clinical conversations out of text messages unless their policies allow it.

Frequently asked questions

How many physical, occupational and speech therapy clinics are in Colorado?

1,112 in 2023, according to Census County Business Patterns. They employed 8,353 people in mid-March.

Which Colorado metro area has the most physical, occupational and speech therapy clinics?

Denver, CO, with 545 establishments in 2023.

What does a phone system cost an 8-person physical therapy clinic?

$240.00 a month on RingCentral RingEX Core or $199.60 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $159.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Colorado number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.