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Business phone system for physician practices in Iowa

1,033 physician practices operated in Iowa in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
1,033CBP 2023
Employees
23,102mid-March 2023
Per 100k residents
31.9U.S. 60.2
State rank
36th of 51by count

The medical practice industry in Iowa

Iowa had 1,033 physician practices in 2023, according to Census County Business Patterns (NAICS 621111, Offices of Physicians (except Mental Health Specialists)). They employed 23,102 people in mid-March and reported $2.3 billion in annual payroll. That is the 36th highest count among the 51 states and DC with published figures. Physician practices make up 1.2% of the 83,321 business establishments in the state.

Per 100,000 residents (2024 estimate) Iowa has 31.9 physician practices, 47.0% below the national rate of 60.2. The average establishment has 22.4 employees against 13.2 nationally. Payroll per employee is $100,119, 5.2% below the U.S. figure of $105,652.

Physician practices: Iowa compared with the U.S., 2023
MeasureIowaUnited States
Establishments1,033204,617
Mid-March employees23,1022,706,297
Annual payroll$2,312,957,000$285,925,593,000
Employees per establishment22.413.2
Payroll per employee$100,119$105,652
Establishments per 100,000 residents31.960.2

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.

Physician practices by metro area in Iowa

Census published medical practice counts for 23 metro or micropolitan areas that include part of Iowa. The largest is Omaha, NE-IA, with 375 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 69% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Physician practices by metro or micropolitan area, Iowa, 2023
AreaEstablishmentsEmployeesPer 100k residents
Omaha, NE-IA3756,63737.5
Des Moines, IA2757,43936.5
Davenport, IA-IL1924,02250.3
Cedar Rapids, IA942,16033.7
Waterloo, IA73—42.9
Sioux City, IA-NE-SD641,68343.8
Iowa City, IA5856931.7
Burlington, IA-IL39—87.7
Dubuque, IA351,35535.3
Ames, IA34—26.3
Fort Madison, IA20—61.8
Marshalltown, IA17—42.1
Mason City, IA15—30.1
Fort Dodge, IA14—37.9
Muscatine, IA13—30.9
Clinton, IA12—26.1
Pella, IA10—29.4
Carroll, IA1017549.0
Spencer, IA9—54.6
Ottumwa, IA6—16.8
Spirit Lake, IA68533.0
Storm Lake, IA5—24.0
Oskaloosa, IA3—13.6

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

Team sizes at physician practices in Iowa

43.1% of Iowa's physician practices with employees had fewer than five people in March 2023, compared with 52.7% nationally. 58.3% 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.

Physician practices in Iowa by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees44443.1%52.7%
5–9 employees15715.2%18.7%
10–19 employees17216.7%14.7%
20–49 employees16716.2%9.8%
50 or more employees918.8%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.

Why the phone matters for physician practices in Iowa

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.

Typical inbound and outbound calls for physician practices in Iowa:

Business texting for physician practices

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

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

What a phone system costs a medical practice in Iowa

Physician practices in Iowa average 22.4 employees, so the comparison uses a 22-person team. Priced per seat, 22 users would run $660.00 a month on RingCentral RingEX Core and $548.90 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $439.00 a month for 22 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $2,652 less than RingCentral for a medical practice in Iowa of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 22-person medical practice
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$439.00$5,268.00
Quo (Starter)$19.00 per user$418.00$5,016.00
Nextiva (Core)$23.00 per user$506.00$6,072.00
Ooma (Office Pro)$24.95 per user$548.90$6,586.80
Dialpad (Standard)$27.00 per user$594.00$7,128.00
RingCentral (RingEX Core)$30.00 per user$660.00$7,920.00

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 Iowa

Iowa has 5 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a medical practice can hold a number in more than one of them.

Area codes in Iowa by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
712633Central1947none
641584Central2000none
515578Central1947none
319565Central1947none
563388Central2001none

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 physician practices in Iowa

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 Iowa 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 in Iowa?

1,033 in 2023, according to Census County Business Patterns. They employed 23,102 people in mid-March.

Which Iowa metro area has the most physician practices?

Omaha, NE-IA, with 375 establishments in 2023.

What does a phone system cost a 22-person medical practice?

$660.00 a month on RingCentral RingEX Core or $548.90 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $439.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Iowa 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.