Nonprofit · EIN 46-0309258
DELTA DENTAL OF SOUTH DAKOTA
Tax-exempt · PIERRE, SD 57501
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $118,006,846 | $115,614,534 | $2,392,312 | $51,808,973 | $11,936,801 | $39,872,172 |
| December 31, 2024 | 990 | $110,726,177 | $112,368,703 | -$1,642,526 | $45,098,602 | $10,466,631 | $34,631,971 |
| December 31, 2023 | 990 | $103,041,227 | $104,246,513 | -$1,205,286 | $45,726,829 | $9,185,933 | $36,540,896 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $114,011,375
- Investment income
- $2,363,430
- Net rental income
- -$20,703
- Net gain from sales of assets
- $569,254
- Other revenue
- $1,632,041
Expenses
- Grants and similar amounts paid
- $2,048,641
- Compensation of officers, directors and key employees
- $2,795,650
- Other salaries and wages
- $2,813,933
- Salaries, compensation and benefits (total)
- $9,053,151
- Professional fundraising fees
- $0
- Accounting fees
- $279,002
- Occupancy
- $88,217
- Travel
- $69,568
- Depreciation
- $318,032
- Program services (functional)
- $103,461,877
- Management and general (functional)
- $12,152,657
Balance sheet and other
- Total assets, start of year
- $45,098,602
- Total assets, end of year
- $51,808,973
- Total liabilities, end of year
- $11,936,801
- Net assets, end of year
- $39,872,172
- Land, buildings and equipment
- $3,096,958
- Publicly traded securities
- $28,469,672
- Net assets without donor restrictions
- $39,872,172
- Gross unrelated business income
- $2,201,627
- Gross receipts
- $122,970,993
- Employees
- 89
- Volunteers
- 0
- Year formed
- 1963
- State of legal domicile
- SD
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| Jeff Miller | President/CEO Officer | 39 | $592,764 | $0 | $90,824 |
| Kirby Scott | Former key employee Former | 40 | $431,817 | $0 | $27,353 |
| Scott Jones | Foundation President Highest-paid employee | 30 | $296,952 | $0 | $45,868 |
| Eugene Tetzlaff | VP of IT until Feb Key employee | 40 | $281,327 | $0 | $41,460 |
| Laurie Mikkonen | CFO Officer | 38 | $270,438 | $0 | $48,121 |
| Mick Heckenliable | VP of Operations Key employee | 40 | $240,708 | $0 | $46,792 |
| Connie Halverson | VP of Public Benefit Key employee | 10 | $201,142 | $0 | $61,274 |
| Ann Schwartz VP of | Provider Services & Govt Programs Key employee | 40 | $188,064 | $0 | $64,475 |
| Dayna Hepper VP of | Growth & Customer Experience Key employee | 38 | $193,564 | $0 | $51,968 |
| Jamey Herr | VP of IT Key employee | 40 | $195,644 | $0 | $48,359 |
| Eugene Campbell | IT Director Highest-paid employee | 40 | $179,070 | $0 | $48,768 |
| Chauncey Schwartz III | Programmer/Analyst Highest-paid employee | 40 | $132,018 | $0 | $41,945 |
| Mary Western | Programmer/Analyst Highest-paid employee | 40 | $148,014 | $0 | $21,387 |
| Lori Hall Director | of Claims Processing Highest-paid employee | 40 | $135,065 | $0 | $20,558 |
| Greg Hanson DDS | Director Trustee or director | 1 | $9,750 | $15,000 | $0 |
14 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Monty Bechtold DDS | Chairman of the Board Trustee or director, Officer | 2 | $21,913 |
| John Clausen CPA | Treasurer Trustee or director, Officer | 2 | $15,750 |
| Thomas Huber MD | Vice Chairman of Board Trustee or director, Officer | 1 | $11,450 |
| Paul Rezich DDS | Director Trustee or director | 1 | $11,450 |
| G Verne Goodsell | Director Trustee or director | 1 | $11,250 |
| Chris Maxwell | Secretary Trustee or director, Officer | 1 | $10,250 |
| Anlee Rola DDS | Director Trustee or director | 1 | $9,850 |
| Tom Simmons | Director Trustee or director | 1 | $9,850 |
| Jason Aanenson DDS | Director Trustee or director | 1 | $9,750 |
| Travis Bjordahl DDS | Director Trustee or director | 1 | $9,750 |
| Thane Crump DDS | Director Trustee or director | 1 | $9,750 |
| Stephanie Schmitz DDS | Director Trustee or director | 1 | $9,750 |
| Rob Wylie | Director Trustee or director | 1 | $9,750 |
| Stephanie Judson | Director Trustee or director | 1 | $8,950 |
990 for the year ended December 31, 2024: 31 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| JEFF MILLER | PRESIDENT/CEO Officer | 40 | $554,004 | $0 | $89,490 |
| KIRBY SCOTT | VP OF FINANCE Key employee | 40 | $310,148 | $0 | $63,341 |
| SCOTT JONES | FOUNDATION PRESIDENT Highest-paid employee | 30 | $251,945 | $0 | $72,664 |
| LAURIE MIKKONEN | CFO Officer | 40 | $256,734 | $0 | $47,290 |
| GENE TETZLAFF | VP OF IT Key employee | 40 | $223,080 | $0 | $79,959 |
| MICK HECKENLIABLE | VP OF OPERATIONS Key employee | 40 | $231,726 | $0 | $46,611 |
| CONNIE HALVERSON | VP OF PUBLIC BENEFIT Key employee | 10 | $194,255 | $0 | $67,582 |
| ANN SCHWARTZ VP OF | PROVIDER SERVICES & GOVT PROGRAMS Key employee | 40 | $172,906 | $0 | $65,336 |
| DAYNA HEPPER VP OF | GROWTH & CUSTOMER EXPERIENCE Key employee | 40 | $175,906 | $0 | $50,902 |
| JAMEY HERR DIRECTOR | OF INFRASTRUCTURE & SECURITY Highest-paid employee | 40 | $177,000 | $0 | $43,185 |
| EUGENE CAMPBELL DIRECTOR | OF DEVELOPMENT & MODERNIZATION Highest-paid employee | 40 | $167,369 | $0 | $49,513 |
| MARY WESTERN | PROGRAMMER/ANALYST Highest-paid employee | 40 | $126,641 | $0 | $40,921 |
| LORI HALL DIRECTOR | OF CLAIMS PROCESSING Highest-paid employee | 40 | $130,075 | $0 | $26,531 |
| GREG HANSON DDS | DIRECTOR Trustee or director | 1 | $9,850 | $23,500 | $0 |
| MONTY BECHTOLD DDS | CHAIRMAN OF THE BOARD Trustee or director, Officer | 2 | $20,069 | $0 | $0 |
| JOHN CLAUSEN CPA | TREASURER Trustee or director, Officer | 2 | $15,850 | $0 | $0 |
| THOMAS HUBER MD | VICE CHAIRMAN OF BOARD Trustee or director, Officer | 1 | $11,450 | $0 | $0 |
| PAUL REZICH DDS | DIRECTOR Trustee or director | 1 | $11,450 | $0 | $0 |
| G VERNE GOODSELL | DIRECTOR Trustee or director | 1 | $11,350 | $0 | $0 |
| ROB WYLIE | DIRECTOR Trustee or director | 1 | $10,350 | $0 | $0 |
| CHRIS MAXWELL | SECRETARY Trustee or director, Officer | 1 | $10,250 | $0 | $0 |
| ANLEE ROLA DDS | DIRECTOR Trustee or director | 1 | $9,950 | $0 | $0 |
| TOM SIMMONS | DIRECTOR Trustee or director | 1 | $9,950 | $0 | $0 |
| JASON AANENSON DDS | DIRECTOR Trustee or director | 1 | $9,750 | $0 | $0 |
| THANE CRUMP DDS | DIRECTOR Trustee or director | 1 | $9,750 | $0 | $0 |
| GREG GERTSEN DDS | DIRECTOR (END MAY) Trustee or director | 1 | $5,000 | $1,000 | $0 |
| JEFF FEIOCK DDS | DIRECTOR (END SEP) Trustee or director | 1 | $6,000 | $0 | $0 |
| STEPHANIE JUDSON | DIRECTOR (BEG MAY) Trustee or director | 1 | $5,350 | $0 | $0 |
| TRAVIS BJORDAHL DDS | DIRECTOR (BEG MAY) Trustee or director | 1 | $5,350 | $0 | $0 |
| ELLEN LEE | DIRECTOR (END MAY) Trustee or director | 1 | $4,600 | $0 | $0 |
| STEPHANIE SCHMITZ DDS | DIRECTOR (BEG SEP) Trustee or director | 1 | $1,600 | $0 | $0 |
990 for the year ended December 31, 2023: 27 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| SCOTT JONES DDSD PRES-CEO | (END 04/2023)/PRES. OF FOUNDATION Officer | 30 | $474,384 | $0 | $87,131 |
| JEFFREY MILLER | EVP/PRESIDENT-CEO (BEG 04/2023) Officer | 40 | $411,168 | $0 | $71,509 |
| EUGENE TETZLAFF | VP OF IT Key employee | 40 | $213,736 | $0 | $76,446 |
| KIRBY SCOTT | VP OF FINANCE Key employee | 40 | $224,951 | $0 | $61,513 |
| LAURIE MIKKONEN | CFO Officer | 40 | $236,574 | $0 | $43,882 |
| MICK HECKENLAIBLE | VP OF OPERATIONS Key employee | 40 | $221,508 | $0 | $44,609 |
| CONNIE HALVERSON | VP OF PUBLIC BENEFITS Key employee | 10 | $185,777 | $0 | $64,377 |
| ANN SCHWARTZ - VP OF PROVIDER | SERVICES & GOVT PROGRAMS Highest-paid employee | 40 | $146,591 | $0 | $59,375 |
| DAYNA HEPPER - VP OF | GROWTH & CUSTOMER EXPERIEN Highest-paid employee | 40 | $149,091 | $0 | $46,196 |
| JAMEY HERR - DIRECTOR OF | INFRASTRUCTURE & SECURITY Highest-paid employee | 40 | $153,480 | $0 | $38,796 |
| EUGENE CAMPBELL - DIRECTOR OF | DEVELOPMENT & MODERNIZATIO Highest-paid employee | 40 | $144,988 | $0 | $42,751 |
| LORI HALL - DIRECTOR | OF CLAIMS PROCESSING Highest-paid employee | 40 | $124,429 | $0 | $25,110 |
| GREG HANSON DDS | DIRECTOR Trustee or director | 1 | $9,750 | $19,500 | $0 |
| MONTY BECHTOLD DDS | VICE CHAIR/CHAIR (BEG 05/23) Trustee or director, Officer | 2 | $16,876 | $0 | $0 |
| JOHN CLAUSEN CPA | TREASURER Trustee or director, Officer | 2 | $15,750 | $0 | $0 |
| PAUL REZICH DDS | CHAIR/DIRECTOR (BEG 05/23) Trustee or director | 1 | $13,609 | $0 | $0 |
| GREG GERTSEN DDS | SECRETARY/DIRECTOR (BEG 05/23) Trustee or director | 1 | $10,250 | $1,000 | $0 |
| G VERNE GOODSELL | DIRECTOR Trustee or director | 1 | $11,250 | $0 | $0 |
| CHRIS MAXWELL | DIRECTOR/SECRETARY (BEG 05/23) Trustee or director, Officer | 1 | $10,250 | $0 | $0 |
| ROB WYLIE | DIRECTOR Trustee or director | 1 | $10,250 | $0 | $0 |
| THOMAS HUBER MD | DIRECTOR/VICE CHAIR (BEG 05/23) Trustee or director, Officer | 1 | $9,950 | $0 | $0 |
| ELLEN LEE | DIRECTOR Trustee or director | 1 | $9,950 | $0 | $0 |
| ANLEE ROLA DDS | DIRECTOR Trustee or director | 1 | $9,950 | $0 | $0 |
| TOM SIMMONS | DIRECTOR Trustee or director | 1 | $9,950 | $0 | $0 |
| JASON AANENSON DDS | DIRECTOR Trustee or director | 1 | $9,750 | $0 | $0 |
| THANE CRUMP DDS | DIRECTOR Trustee or director | 1 | $9,750 | $0 | $0 |
| JEFF FEIOCK DDS | DIRECTOR Trustee or director | 1 | $9,750 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 720 N EUCLID AVE, PIERRE, SD 57501-1717
- Principal officer (990 for 2025)
- Jeffrey Miller, PO Box 1157, Pierre, SD 57501
- Signed the 990
- Jeffrey Miller, President/CEO
- Phone
- (605) 224-7345
- Website
- www.deltadentalsd.com
- Return prepared by
- Eide Bailly LLP
Mission
Delta Dental of South Dakota is dedicated to advancing and promoting the improvement of oral health.
Program accomplishments
- Delta Dental paid through its contracts with independent dentists 768,492 claims for dental benefit services for approximately 335,851 individuals with group plans, 1,349 individuals with dental accident plans, 136,509 South Dakota Medicaid recipients, 18,515 Medicare Advantage enrollees, and 130,000 Native Americans under Great Plains Area Indian Health Services. Delta Dental also granted the Delta Dental of South Dakota Foundation a 501(c)(3) charitable organization, $1,448,154 to promote the improvement of oral health.Expenses $103,461,877 · grants $2,048,641 · revenue $114,011,375
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 46-0309258
- Tax-exempt status
- 501(c)(4): Social welfare organization
- Donations deductible
- No
- Exempt since
- 1969
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $51,808,973
- Income (IRS master file)
- $122,970,993
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $118,006,846 | $115,614,534 | $51,808,973 | IRS |
| 990 | December 2024 | $110,726,177 | $112,368,703 | $45,098,602 | IRS |
| 990 | December 2023 | $103,041,227 | $104,246,513 | $45,726,829 | XML |
| 990 | December 2022 | $97,785,832 | $101,279,767 | $44,015,377 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 46-0309258).
Questions about DELTA DENTAL OF SOUTH DAKOTA
- What is the EIN of DELTA DENTAL OF SOUTH DAKOTA?
- The employer identification number (EIN) of DELTA DENTAL OF SOUTH DAKOTA is 46-0309258.
- Is DELTA DENTAL OF SOUTH DAKOTA tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1969.
- Are donations to DELTA DENTAL OF SOUTH DAKOTA tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does DELTA DENTAL OF SOUTH DAKOTA file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of DELTA DENTAL OF SOUTH DAKOTA due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did DELTA DENTAL OF SOUTH DAKOTA last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of DELTA DENTAL OF SOUTH DAKOTA?
- The 990 for the year ended December 31, 2025 names Jeffrey Miller.
- Who are the officers and directors of DELTA DENTAL OF SOUTH DAKOTA?
- The 990 for the year ended December 31, 2025 lists 29 people; 29 received compensation from the organization, the highest $592,764 (Jeff Miller, President/CEO).
- How much revenue does DELTA DENTAL OF SOUTH DAKOTA have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $118,006,846, expenses of $115,614,534 and total assets of $51,808,973 at year end.
Other nonprofits in PIERRE
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- SOUTH DAKOTA COMMUNITY FOUNDATION EIN 46-0398115 · last filed 990 for 2024
- SOUTH DAKOTA BANKERS BENEFIT PLAN TRUST EIN 46-4332220 · last filed 990 for 2024
- COMMUNITY COORDINATED TRANSPORTATION SYSTEM EIN 46-0449059 · last filed 990 for 2025
- INDIAN BOARD OF EDUCATION FOR THE PIERRE INDIAN SCHOOL EIN 46-0315553 · last filed 990 for 2025
- CAPITAL AREA COUNSELING SERVICE INC EIN 46-0305571 · last filed 990 for 2025
- SOUTH DAKOTA HIGH SCHOOL ACTIVITIES ASSOCIATION EIN 46-0226282 · last filed 990 for 2025
- SOUTH DAKOTA BEEF INDUSTRY COUNCIL INC EIN 46-0342595 · last filed 990 for 2025