Business phone system for physician practices in South Dakota
313 physician practices operated in South Dakota in 2023. Where they are, how big their teams are, and what phone service costs them.
- Establishments
- 313CBP 2023
- Employees
- 7,344mid-March 2023
- Per 100k residents
- 33.8U.S. 60.2
- State rank
- 49th of 51by count
The medical practice industry in South Dakota
County Business Patterns counts 313 establishments in South Dakota classified as Offices of Physicians (except Mental Health Specialists) (NAICS 621111) for 2023. They employed 7,344 people in mid-March and reported $718.2 million in annual payroll. That is the 49th highest count among the 51 states and DC with published figures. Physician practices make up 1.1% of the 29,106 business establishments in the state.
Per 100,000 residents (2024 estimate) South Dakota has 33.8 physician practices, 43.7% below the national rate of 60.2. The average establishment has 23.5 employees against 13.2 nationally. Payroll per employee is $97,787, 7.4% below the U.S. figure of $105,652.
| Measure | South Dakota | United States |
|---|---|---|
| Establishments | 313 | 204,617 |
| Mid-March employees | 7,344 (moderate noise) | 2,706,297 |
| Annual payroll | $718,151,000 (moderate noise) | $285,925,593,000 |
| Employees per establishment | 23.5 | 13.2 |
| Payroll per employee | $97,787 | $105,652 |
| Establishments per 100,000 residents | 33.8 | 60.2 |
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.
South Dakota's largest markets for physician practices
Census published medical practice counts for 11 metro or micropolitan areas that include part of South Dakota. The largest is Rapid City, SD, with 89 establishments. Single-state metro and micropolitan areas account for 56% of the statewide total; the rest are outside any published area or in areas Census suppressed.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Rapid City, SD | 89 | 1,492 | 57.0 |
| Sioux Falls, SD-MN | 87 | — | 28.2 |
| Sioux City, IA-NE-SD | 64 | 1,683 | 43.8 |
| Aberdeen, SD | 21 | 397 | 50.6 |
| Mitchell, SD | 16 | — | 62.1 |
| Spearfish, SD | 14 | — | 48.6 |
| Watertown, SD | 11 | 211 | 37.6 |
| Yankton, SD | 10 | 341 | 42.5 |
| Brookings, SD | 6 | 51 | 16.5 |
| Pierre, SD | 4 | — | 19.5 |
| Huron, SD | 3 | 10 | 15.4 |
Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.
Team sizes at physician practices in South Dakota
40.6% of South Dakota's physician practices with employees had fewer than five people in March 2023, compared with 52.7% nationally. 55.3% 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.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 127 | 40.6% | 52.7% |
| 5–9 employees | 46 | 14.7% | 18.7% |
| 10–19 employees | 52 | 16.6% | 14.7% |
| 20–49 employees | 56 | 17.9% | 9.8% |
| 50 or more employees | 32 | 10.2% | 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.
Calls a medical practice in South Dakota has to catch
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. That holds for physician practices in South Dakota as much as anywhere.
A few of the calls that come in to physician practices in South Dakota:
- A pharmacy calls to clarify a medication order.
- The office calls patients to confirm tomorrow's appointments.
- A hospital discharge planner calls to schedule a follow-up visit.
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 South Dakota requires carrier registration (10DLC), a one-time $49 fee on Callata.
Callata vs. per-seat pricing for physician practices in South Dakota
Physician practices in South Dakota average 23.5 employees, so the comparison uses a 23-person team. Priced per seat, 23 users would run $690.00 a month on RingCentral RingEX Core and $573.85 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $459.00 a month for 23 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $2,772 less than RingCentral for a medical practice in South Dakota of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $459.00 | $5,508.00 |
| Quo (Starter) | $19.00 per user | $437.00 | $5,244.00 |
| Nextiva (Core) | $23.00 per user | $529.00 | $6,348.00 |
| Ooma (Office Pro) | $24.95 per user | $573.85 | $6,886.20 |
| Dialpad (Standard) | $27.00 per user | $621.00 | $7,452.00 |
| RingCentral (RingEX Core) | $30.00 per user | $690.00 | $8,280.00 |
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 South Dakota
South Dakota has 1 geographic area code 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 code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 605 | 745 | Central and Mountain | 1947 | none |
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 South Dakota
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 South Dakota 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 South Dakota?
313 in 2023, according to Census County Business Patterns. They employed 7,344 people in mid-March.
Which South Dakota metro area has the most physician practices?
Rapid City, SD, with 89 establishments in 2023.
What does a phone system cost a 23-person medical practice?
$690.00 a month on RingCentral RingEX Core or $573.85 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $459.00 on Callata ($99 a month with 5 users included, then $20 per additional user).
Do I need to register to text customers from a South Dakota 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.