William John Koski, LISW
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 1833 3rd Ave, Anoka, MN 55303-2424
- Practice phone
- Call (763) 421-5535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lifestance Health
Behavioral health practice · Anoka, Minnesota
Find William Koski's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
William John Koski is a social worker in Anoka, Minnesota
William Koski practices at Lifestance Health in Anoka, Minnesota.
William Koski's NPI, 1336442805, was assigned on December 6, 2010. William Koski holds Minnesota license 7464.
- NPI
- 1336442805NPI Registry (opens in a new tab)
- NPI enumeration date
- December 6, 2010
- NPI status
- Active
- Practice phone
- (763) 421-5535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William John Koski practices at Lifestance Health in Anoka, Minnesota
William Koski's primary practice is Lifestance Health, at 1833 3rd Ave, Anoka, MN 55303-2424. The practice phone is (763) 421-5535.
- Lifestance Health1833 3rd Ave, Anoka, MN 55303-2424Phone(763) 421-5535
Source: Dmand AI Affiliation Data
William John Koski is affiliated with 1 site of care and 1 medical group
William Koski's primary practice is Lifestance Health in Anoka, Minnesota. The medical group on file is LifeStance Health.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William John Koski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Koski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lifestance Health | Available with a free account |
Source: Dmand AI Technology Install Data
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William John Koski is one of 246 social workers in Minnesota
Social worker is William Koski's primary specialty in the NPI Registry, under taxonomy code 104100000X. William Koski is licensed in Minnesota.
Specialties and state licenses
- Social worker, MinnesotaPrimary
Social workers near William Koski
Counts of social workers with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
William John Koski's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts William Koski's median patient age at 38, with 22% women.
William Koski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women22%
- Men78%
Source: Dmand AI Patient Panel Data
Sources for William John Koski's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about William John Koski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William John Koski's NPI number?
William John Koski's NPI number is 1336442805. It was assigned on December 6, 2010, and it is active in the NPI Registry.
What does William John Koski specialize in?
William John Koski is a social worker in Anoka, Minnesota. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does William John Koski practice?
William Koski practices at 1833 3rd Ave, Anoka, MN 55303-2424. William Koski's primary practice is Lifestance Health in Anoka, Minnesota.
What is William John Koski's office phone number?
The practice phone on file for William Koski is (763) 421-5535.
What is William John Koski's medical license number?
William Koski holds Minnesota license 7464.
What medical group is William John Koski part of?
William Koski is linked to LifeStance Health.
How long has William John Koski been practicing?
William Koski's NPI was assigned in 2010.
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