Daniel L. O'Brien, LSW, MSW
- Hospital affiliations
- 1
- Year NPI issued
- 2008
- Practice address
- 5000 South 5th Avenue, Hines, IL 60141
- Practice phone
- Call (708) 202-8387
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Daniel O'Brien'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.
Daniel L. O'Brien is a social worker in Hines, Illinois
Daniel O'Brien practices at Edward Hines Junior Hospital in Hines, Illinois, part of Veterans Health Administration.
Daniel O'Brien's NPI, 1366699266, was assigned on August 21, 2008.
- NPI
- 1366699266NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2008
- NPI status
- Active
- Practice phone
- (708) 202-8387
- 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
Daniel L. O'Brien practices at Edward Hines Junior Hospital in Hines, Illinois
Daniel O'Brien's primary practice is Edward Hines Junior Hospital, at 5000 South 5th Avenue, Hines, IL 60141 in Cook County. The practice phone is (708) 202-8387.
- Edward Hines Junior Hospital5000 South 5th Avenue, Hines, IL 60141 · Cook CountyPhone(708) 202-8387
Source: Dmand AI Affiliation Data
Daniel L. O'Brien is affiliated with 1 site of care
Daniel O'Brien's primary practice is Edward Hines Junior Hospital in Hines, Illinois, part of Veterans Health Administration. Daniel O'Brien's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel L. O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel O'Brien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Edward Hines Junior Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Daniel L. O'Brien is one of 759 social workers in Illinois
Social worker is Daniel O'Brien's primary specialty in the NPI Registry, under taxonomy code 104100000X.
Specialties and state licenses
- Social workerPrimary
Social workers near Daniel O'Brien
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
Daniel L. O'Brien's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Daniel O'Brien's median patient age at 30, with 0% women.
Daniel O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Daniel L. O'Brien'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 DataDmand AI Org Hierarchy 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 Daniel L. O'Brien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel L. O'Brien's NPI number?
Daniel L. O'Brien's NPI number is 1366699266. It was assigned on August 21, 2008, and it is active in the NPI Registry.
What does Daniel L. O'Brien specialize in?
Daniel L. O'Brien is a social worker in Hines, Illinois. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does Daniel L. O'Brien practice?
Daniel O'Brien practices at 5000 South 5th Avenue, Hines, IL 60141. Daniel O'Brien's primary practice is Edward Hines Junior Hospital in Hines, Illinois, part of Veterans Health Administration.
What is Daniel L. O'Brien's office phone number?
The practice phone on file for Daniel O'Brien is (708) 202-8387.
Which hospitals is Daniel L. O'Brien affiliated with?
Daniel O'Brien practices at Edward Hines Junior Hospital in Hines, Illinois.
How long has Daniel L. O'Brien been practicing?
Daniel O'Brien's NPI was assigned in 2008.
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