CallataGuides

Business phone system for physician practices in Chicago, IL-IN

Physician practices in the Chicago-Naperville-Elgin, IL-IN metro area: 5,693 establishments in 2023, the local area codes, and what phone service costs a 14-person team.

Establishments
5,693CBP 2023
Employees
80,101mid-March 2023
Per 100k residents
60.5U.S. 60.2
Rank
5th of 911areas by count

Physician practices in Chicago, IL-IN by the numbers

The Census Bureau's 2023 County Business Patterns lists 5,693 establishments classified as Offices of Physicians (except Mental Health Specialists) (NAICS 621111) in the Chicago-Naperville-Elgin, IL-IN metro area. They employed 80,101 people in mid-March and paid $8.7 billion in annual payroll. By establishment count the area is 5th out of 911 areas with published figures for physician practices.

Measured against its 9.4 million residents (2024 estimate), the area has 60.5 physician practices per 100,000 people; the U.S. rate is 60.2, so Chicago, IL-IN is in line with the national figure. The average establishment here has 14.1 employees, compared with 13.2 nationally. Payroll per employee comes to $107,992, 2.2% above the national $105,652.

Physician practices: Chicago, IL-IN compared with Illinois and the U.S., 2023
MeasureChicago, IL-INIllinoisUnited States
Establishments5,6936,775204,617
Mid-March employees80,101106,5952,706,297
Annual payroll$8,650,252,000$11,618,968,000$285,925,593,000
Employees per establishment14.115.713.2
Payroll per employee$107,992$109,001$105,652
Establishments per 100,000 residents60.553.360.2

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.

How big physician practices in Chicago, IL-IN are

Of the physician practices in Chicago, IL-IN that had employees in March 2023, 54.1% had fewer than five (the U.S. share is 52.7%). 73.2% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.

Physician practices in Chicago, IL-IN by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees3,07854.1%52.7%
5–9 employees1,08919.1%18.7%
10–19 employees77313.6%14.7%
20–49 employees5048.9%9.8%
50 or more employees2494.4%4.2%

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 physician practices in Chicago, IL-IN use the phone for

Physician offices field a steady stream of scheduling, prescription refill and test-result calls, and the same few staff members usually answer all of them. Routing calls to the right person and capturing clear messages keeps the waiting room and the phone lines moving.

Calls a medical practice in Chicago, IL-IN might handle in a typical week include:

Texting patients

Practices typically text appointment reminders, arrival instructions and requests to call the office, keeping clinical details for secure channels.

Team texting on Callata runs from your business number, so replies come from the practice or shop rather than someone's personal phone. It turns on after the one-time $49 carrier registration (10DLC) is approved.

Phone system pricing for a 14-person medical practice

The average medical practice in Chicago, IL-IN has 14.1 employees, so a 14-person team is a reasonable benchmark. Priced per seat, 14 users would run $420.00 a month on RingCentral RingEX Core and $349.30 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $1,692 less than RingCentral for a medical practice in Chicago, IL-IN of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 14-person medical practice
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$279.00$3,348.00
Quo (Starter)$19.00 per user$266.00$3,192.00
Nextiva (Core)$23.00 per user$322.00$3,864.00
Ooma (Office Pro)$24.95 per user$349.30$4,191.60
Dialpad (Standard)$27.00 per user$378.00$4,536.00
RingCentral (RingEX Core)$30.00 per user$420.00$5,040.00

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.

Getting a local number in Chicago, IL-IN

NANPA records place the exchanges of the area's named cities and towns in 8 area codes. 630 has the most, with 778 of 3,886 exchanges (20%). A local number lets patients in Chicago, IL-IN call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.

Area codes in the Chicago, IL-IN area by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
630778Central1996331
847766Central1996224
708748Central1989464
224581Central2002847
219369Eastern and Central1948none
815292Central1947779
331224Central2007630
779128Central2007815

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.

What physician practices in Chicago, IL-IN get with Callata

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Chicago, IL-IN 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 physician practices are there in Chicago, IL-IN?

Census County Business Patterns counted 5,693 physician practices in the Chicago-Naperville-Elgin, IL-IN metro area in 2023. They employed 80,101 people in mid-March.

What does a business phone system cost for a 14-person medical practice?

At month-to-month list prices checked September 28, 2026, 14 users cost $420.00 a month on RingCentral RingEX Core and $349.30 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $279.00.

What area code should a medical practice in Chicago, IL-IN use?

Area code 630 has the most assigned exchanges among the area's named places, followed by 847 and 708. If you already have a local number, you can port it to Callata for free.

Can an AI receptionist answer calls for a medical practice?

Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute. 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.