IndividualActive
Mary Obrien, LCSW
NPI 1558541276 · School Social Worker · Northbrook, IL
Mary Obrien, LCSW is a School Social Worker provider in Northbrook, IL (NPI 1558541276).
Provider details
- NPI number
- 1558541276
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
350 Lee Road
Northbrook, IL 60062
Phone: (847) 562-2100
Fax: (847) 562-2112
Street-level locationGet directions
Mailing address
350 Lee Road
Northbrook, IL 60062
Registry dates
- Enumerated
- 2007-11-09
- Last updated
- 2007-11-09
Frequently asked questions
- What is Mary Obrien's NPI number?
- Mary Obrien's National Provider Identifier (NPI) is 1558541276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Obrien's specialty?
- Mary Obrien is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Obrien located?
- Mary Obrien's practice location on file with NPPES is 350 Lee Road, Northbrook, IL 60062.
- What is Mary Obrien's phone number?
- The practice phone number listed in the NPPES registry for Mary Obrien is (847) 562-2100.
- Is Mary Obrien's NPI active?
- Yes — Mary Obrien's NPI (1558541276) is active in the NPPES registry as of the last update on 2007-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.