Nonprofit · EIN 91-0903529
EVERGREEN TREATMENT SERVICES
Tax-exempt · SEATTLE, WA 98134
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $50,823,616 | $46,322,064 | $4,501,552 | $25,639,434 | $10,536,312 | $15,103,122 |
| December 31, 2024 | 990 | $51,546,290 | $45,279,755 | $6,266,535 | $21,662,369 | $9,683,972 | $11,978,397 |
| December 31, 2023 | 990 | $42,439,573 | $41,932,283 | $507,290 | $23,820,560 | $13,575,894 | $10,244,666 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,310,779
- Program service revenue
- $48,110,197
- Investment income
- $96,578
- Net gain from sales of assets
- $16,253
- Net income from fundraising events
- $207,204
- Other revenue
- $1,306,062
Expenses
- Grants and similar amounts paid
- $931,321
- Compensation of officers, directors and key employees
- $664,124
- Other salaries and wages
- $28,789,505
- Salaries, compensation and benefits (total)
- $35,841,605
- Professional fundraising fees
- $0
- Legal fees
- $59,947
- Accounting fees
- $98,175
- Occupancy
- $2,077,606
- Travel
- $84,497
- Depreciation
- $1,007,160
- Program services (functional)
- $38,691,628
- Management and general (functional)
- $7,158,947
- Fundraising (functional)
- $471,489
Balance sheet and other
- Total assets, start of year
- $21,662,369
- Total assets, end of year
- $25,639,434
- Total liabilities, end of year
- $10,536,312
- Net assets, end of year
- $15,103,122
- Land, buildings and equipment
- $11,363,443
- Net assets without donor restrictions
- $15,103,122
- Gross receipts
- $50,943,653
- Employees
- 402
- Volunteers
- 16
- Year formed
- 1973
- State of legal domicile
- WA
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 | Other / benefits |
|---|---|---|---|---|
| MARIA YANG | PSYCHIATRIST Highest-paid employee | 20 | $273,804 | $17,618 |
| PAUL GREKIN | MEDICAL DIRECTOR Highest-paid employee | 40 | $232,585 | $25,928 |
| STEVE WOOLWORTH | CHIEF EXECUTIVE OFFICER Officer | 40 | $210,892 | $40,072 |
| DONAVAN LAM | CHIEF FINANCIAL OFFICER Officer | 40 | $181,207 | $35,287 |
| BECCA JUDY | CHIEF OPERATING OFFICER Officer | 40 | $180,907 | $15,757 |
| IVANA LICHTSCHEIDL | VP, QUALITY & RISK MANAGEMENT Highest-paid employee | 40 | $170,985 | $15,559 |
| JIAN WONG | VP, INFORMATION TECHNOLOGY Highest-paid employee | 40 | $169,273 | $15,384 |
| MICHAEL WALKER | VP, EMPLOYEE EXPERIENCE Highest-paid employee | 40 | $158,693 | $21,603 |
| NATHAN BAYS | CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| JESSICA MARQUARDT | VICE CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| CHRISTINA CLAYTON | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| JOHN THEIN | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| VINCENT ARDEA | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| PORTIA BLANCHETTE | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| FAITH BOYD | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
9 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAUL ISHII | BOARD MEMBER Trustee or director | 2 | $0 |
| ERIC GREENING | BOARD MEMBER Trustee or director | 2 | $0 |
| MILES FOLKS | BOARD MEMBER Trustee or director | 2 | $0 |
| FELICA SALCEDO | BOARD MEMBER Trustee or director | 2 | $0 |
| BETH RUBIN | BOARD MEMBER Trustee or director | 2 | $0 |
| GRACE WIENER | BOARD MEMBER Trustee or director | 2 | $0 |
| KELLI LARSEN | BOARD MEMBER Trustee or director | 2 | $0 |
| STEVE PICKETTE | BOARD MEMBER Trustee or director | 2 | $0 |
| CAITLIN FULLER | BOARD MEMBER Trustee or director | 2 | $0 |
990 for the year ended December 31, 2024: 24 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARIA YANG | PSYCHIATRIST - REACH Highest-paid employee | 40 | $268,916 | $15,024 |
| PAUL GREKIN | MEDICAL DIRECTOR & PSYCHIATRIST Highest-paid employee | 40 | $236,168 | $25,423 |
| STEVE WOOLWORTH | CHIEF EXECUTIVE OFFICER Officer | 40 | $207,544 | $30,409 |
| DONAVAN LAM | CHIEF FINANCIAL OFFICER Officer | 40 | $176,262 | $25,911 |
| RONDA WADE | DIRECTOR OF NURSING Highest-paid employee | 40 | $170,985 | $18,136 |
| BECCA JUDY | CHIEF TRANSFORMATION OFFICER Key employee | 40 | $170,584 | $16,889 |
| IVANA LICHTSCHEIDL | VP OF QUALITY & RISK MANAGEMENT Highest-paid employee | 40 | $166,566 | $15,066 |
| KELLEY CRAIG | VP OF REACH PROGRAMS Highest-paid employee | 40 | $147,133 | $19,190 |
| JESSICA MARQUARDT | CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| NATHAN BAYS | VICE CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| CHRISTINA CLAYTON | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| JOHN THEIN | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| VINCENT ARDEA | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| PORTIA BLANCHETTE | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| FAITH BOYD | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| PAUL ISHII | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| ERIC GREENING | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| MILES FOLKS | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| CAITLIN FULLER | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| FELICA SALCEDO | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| BETH RUBIN | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| GRACE WIENER | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| KELLI LARSEN | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| STEVE PICKETTE | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
990 for the year ended December 31, 2023: 26 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| PAUL GREKIN | MEDICAL DIRECTOR Highest-paid employee | 40 | $225,229 | $24,452 |
| STEVE WOOLWORTH | CHIEF EXECUTIVE OFFICER Officer | 40 | $203,202 | $22,341 |
| MARIA YANG | PSYCHIATRIST Highest-paid employee | 40 | $196,673 | $1,283 |
| DONAVAN LAM | CHIEF FINANCIAL OFFICER Officer | 40 | $172,562 | $12,740 |
| KELLEY CRAIG | VP OF REACH PROGRAMS Highest-paid employee | 40 | $157,592 | $19,792 |
| CHLOE GALE | VP OF ADVOCACY & REACH STRATEGY Highest-paid employee | 40 | $157,592 | $19,305 |
| BECCA JUDY | CHIEF TRANSFORMATION OFFICER Key employee | 40 | $162,265 | $14,607 |
| RONDA WADE | DIRECTOR OF NURSING Highest-paid employee | 40 | $165,168 | $9,940 |
| VINCENT BRIERE | BOARD CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| JESSICA MARQUARDT | VICE CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| NATHAN BAYS | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| MYRANDA MILLER | SECRETARY (THRU 02/23) Trustee or director, Officer | 2 | $0 | $0 |
| PORTIA BLANCHETTE | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| FAITH BOYD | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| PAUL ISHII | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| ERIC GREENING | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| MILES FOLKS | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| CHRISTINA CLAYTON | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| FELICA SALCEDO | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| BETH RUBIN | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| GRACE WIENER | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| KELLI LARSEN | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| JOHN THEIN | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| STEVE PICKETTE | BOARD MEMBER Trustee or director | 2 | $0 | $0 |
| ARNAUD AUGERT | BOARD MEMBER (THRU 06/23) Trustee or director | 2 | $0 | $0 |
| BETSY WELLS | BOARD MEMBER (THRU 06/23) Trustee or director | 2 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1737 AIRPORT WAY S STE 130C, SEATTLE, WA 98134-1636
- Principal officer (990 for 2025)
- STEPHEN WOOLWORTH PHD, 1737 AIRPORT WAY S 130C, SEATTLE, WA 981341636
- Signed the 990
- DONOVAN LAM CPA, CHIEF FINANCIAL OFFICER
- Phone
- (206) 971-8830
- Website
- WWW.EVERGREENTREATMENT.ORG
- Return prepared by
- BAKER TILLY ADVISORY GROUP LP
Mission
TRANSFORMING THE LIVES OF INDIVIDUALS AND THEIR COMMUNITIES THROUGH INNOVATIVE AND EFFECTIVE ADDICTION AND SOCIAL SERVICES.
Program accomplishments
- DRUG TREATMENT SERVICES (METHADONE MAINTENANCE & COUNSELING) FOR OPIATE ADDICTED PERSONS. THREE (3) LICENSED CLINICS; APPROXIMATELY 5,293 PERSONS SERVED. PROGRAM INCLUDES MEDICAID, PRIVATE INSURANCE, AND PRIVATE PAY CLIENTS.Expenses $19,212,563 · grants $931,321 · revenue $26,784,010
- EXTENDED CASE MANAGEMENT TO INDIVIDUALS WITH COMPLEX BEHAVIORAL CONDITIONS (REACH). OVER 155 SPECIALIZED STAFF PROVIDE OUTREACH AND INTENSIVE CASE MANAGEMENT SERVICES IN THE GREATER SEATTLE AREA THROUGH MULTIPLE PROGRAMS. APPROXIMATELY 8,206 HIGH NEED INDIVIDUALS ARE ASSISTED IN GAINING ACCESS TO HOUSING, FINANCIAL SUPPORT, HEALTHCARE, MENTAL HEALTH TREATMENT, ADDICTION TREATMENT, AND OTHER SOCIAL SERVICES IDENTIFIED BY CLIENTS, NURSES AND A MENTAL HEALTH SPECIALIST PROVIDE INTEGRATED HEALTHCARE AND LINKAGES TO PRIMARY CARE SERVICES.Expenses $19,479,065 · revenue $21,326,187
- RESEARCH PROJECTS - ETS PERIODICALLY PARTICIPATES IN A VARIETY OF OPIOID USE DISORDER TREATMENT RELATED RESEARCH PROJECTS WITH VARIOUS HEALTHCARE OR EDUCATIONAL PARTNERS. PROJECT SPONSORS HAVE INCLUDED THE NATIONAL INSTITUTE OF MENTAL HEALTH, THE NATIONAL INSTITUTE ON DRUGABUSE, AND THE UNIVERSITY OF WASHINGTON.0
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
- 91-0903529
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1974
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Mental health and crisis intervention (F21Z)
- Assets (IRS master file)
- $25,639,434
- Income (IRS master file)
- $50,943,653
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $50,823,616 | $46,322,064 | $25,639,434 | XML |
| 990 | December 2024 | $51,546,290 | $45,279,755 | $21,662,369 | XML |
| 990 | December 2023 | $42,439,573 | $41,932,283 | $23,820,560 | XML |
| 990 | December 2022 | $34,958,972 | $37,741,190 | $21,068,328 | IRS |
| 990 | December 2021 | $16,490,205 | $17,251,853 | $20,575,417 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 91-0903529).
Questions about EVERGREEN TREATMENT SERVICES
- What is the EIN of EVERGREEN TREATMENT SERVICES?
- The employer identification number (EIN) of EVERGREEN TREATMENT SERVICES is 91-0903529.
- Is EVERGREEN TREATMENT SERVICES tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1974.
- Are donations to EVERGREEN TREATMENT SERVICES tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does EVERGREEN TREATMENT SERVICES 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 EVERGREEN TREATMENT SERVICES 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 EVERGREEN TREATMENT SERVICES 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 EVERGREEN TREATMENT SERVICES?
- The 990 for the year ended December 31, 2025 names STEPHEN WOOLWORTH PHD.
- Who are the officers and directors of EVERGREEN TREATMENT SERVICES?
- The 990 for the year ended December 31, 2025 lists 24 people; 8 received compensation from the organization, the highest $273,804 (MARIA YANG, PSYCHIATRIST).
- How much revenue does EVERGREEN TREATMENT SERVICES have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $50,823,616, expenses of $46,322,064 and total assets of $25,639,434 at year end.
Other nonprofits in SEATTLE
- DOWNTOWN EMERGENCY SERVICE CENTER EIN 91-1275815 · last filed 990 for 2024
- NAVOS EIN 91-0848698 · last filed 990 for 2024
- CRISIS CONNECTIONS EIN 91-0773187 · last filed 990 for 2025
- THERAPEUTIC HEALTH SERVICES EIN 91-0882971 · last filed 990 for 2024
- PERIGEE FUND EIN 83-0847498 · last filed 990 for 2024
- COMMUNITY HOUSE MENTAL HEALTH AGENCY EIN 91-0963226 · last filed 990 for 2024
- SEATTLE DRUG & NARCOTIC CENTER SEADRUNER EIN 23-7004247 · last filed 990 for 2024
- GLOBAL PARTNERSHIPS EIN 82-0574491 · last filed 990 for 2025
All nonprofits in SEATTLE · Washington · Mental health and crisis intervention