CallataGuides

Business phone system for physician practices in Wisconsin

3,107 physician practices operated in Wisconsin in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
3,107CBP 2023
Employees
63,015mid-March 2023
Per 100k residents
52.1U.S. 60.2
State rank
17th of 51by count

How many physician practices operate in Wisconsin

The Census Bureau counted 3,107 physician practices in Wisconsin in its 2023 County Business Patterns (NAICS 621111). They employed 63,015 people in mid-March and reported $6.6 billion in annual payroll. That is the 17th highest count among the 51 states and DC with published figures. Physician practices make up 2.1% of the 144,774 business establishments in the state.

Per 100,000 residents (2024 estimate) Wisconsin has 52.1 physician practices, 13.4% below the national rate of 60.2. The average establishment has 20.3 employees against 13.2 nationally. Payroll per employee is $104,109, in line with the U.S. figure of $105,652.

Physician practices: Wisconsin compared with the U.S., 2023
MeasureWisconsinUnited States
Establishments3,107204,617
Mid-March employees63,015 (moderate noise)2,706,297
Annual payroll$6,560,444,000 (moderate noise)$285,925,593,000
Employees per establishment20.313.2
Payroll per employee$104,109$105,652
Establishments per 100,000 residents52.160.2

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 Wisconsin

Census published medical practice counts for 29 metro or micropolitan areas that include part of Wisconsin. The largest is Milwaukee, WI, with 1,368 establishments. Single-state metro and micropolitan areas account for 91% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Physician practices by metro or micropolitan area, Wisconsin, 2023
AreaEstablishmentsEmployeesPer 100k residents
Milwaukee, WI1,368—86.9
Minneapolis, MN-WI1,11926,92629.8
Madison, WI1717,50224.2
Appleton, WI1582,30363.5
Green Bay, WI144—43.0
Oshkosh, WI1333,16076.7
Racine, WI130—65.4
Wausau, WI943,18267.6
Kenosha, WI931,24255.1
Duluth, MN-WI82—29.1
Eau Claire, WI803,50445.4
Sheboygan, WI66—55.8
Stevens Point, WI62—86.1
Whitewater, WI54—50.9
Wisconsin Rapids, WI45—60.9
Manitowoc, WI36—44.2
Fond du Lac, WI34—32.6
Marinette, WI-MI31—47.4
Janesville, WI291,08417.5
Beaver Dam, WI2938932.7
La Crosse, WI-MN2327313.5
Watertown, WI19—22.0
Baraboo, WI1944028.6
Shawano, WI18—39.5
Rice Lake, WI1643734.2

Top 25 of 29 areas by establishments. Source: Census CBP 2023.

Team sizes at physician practices in Wisconsin

54.1% of Wisconsin's physician practices with employees had fewer than five people in March 2023, compared with 52.7% nationally. 66.6% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Physician practices in Wisconsin by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees1,68154.1%52.7%
5–9 employees38812.5%18.7%
10–19 employees39812.8%14.7%
20–49 employees37312.0%9.8%
50 or more employees2678.6%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 Wisconsin 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.

Typical inbound and outbound calls for physician practices in Wisconsin:

Calls after closing time

After-hours callers need to hear clearly what to do in an emergency, and non-urgent messages need to be waiting, transcribed, for staff the next morning.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

Callata vs. per-seat pricing for physician practices in Wisconsin

Physician practices in Wisconsin average 20.3 employees, so the comparison uses a 20-person team. Priced per seat, 20 users would run $600.00 a month on RingCentral RingEX Core and $499.00 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 20 people cost $399.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $2,412. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 20-person medical practice
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$399.00$4,788.00
Quo (Starter)$19.00 per user$380.00$4,560.00
Nextiva (Core)$23.00 per user$460.00$5,520.00
Ooma (Office Pro)$24.95 per user$499.00$5,988.00
Dialpad (Standard)$27.00 per user$540.00$6,480.00
RingCentral (RingEX Core)$30.00 per user$600.00$7,200.00

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 Wisconsin

Wisconsin has 8 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your patients know, subject to carrier inventory, or port your current number for free.

Area codes in Wisconsin by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
608785Central1955353
715785Central1947534
920785Central1997274
262634Central1999none
414552Central1947none
53498Central2010715
27429Central2023920
35313Central2023608

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 Wisconsin

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Wisconsin, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 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 Wisconsin?

3,107 in 2023, according to Census County Business Patterns. They employed 63,015 people in mid-March.

Which Wisconsin metro area has the most physician practices?

Milwaukee, WI, with 1,368 establishments in 2023.

What does a phone system cost a 20-person medical practice?

$600.00 a month on RingCentral RingEX Core or $499.00 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $399.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

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