MS. MARY B OBRIEN LCSW
NPI 1558541276
Social Worker - School in Northbrook, IL

NPI Status: Active since November 09, 2007

Contact Information

350 LEE ROAD
NORTHBROOK, IL
ZIP 60062
Phone: (847) 562-2100
Fax: (847) 562-2112

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  • Individual
  • Female
  • Social Worker
  • School

About MARY OBRIEN

This page provides the complete NPI Profile along with additional information for Mary Obrien, a provider established in Northbrook, Illinois with a medical specialization in Social Worker, focusing in school . The healthcare provider is registered in the NPI registry with number 1558541276 assigned on November 2007. The practitioner's primary taxonomy code is 1041S0200X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1558541276
Provider Name
MS. MARY B OBRIEN LCSW
Gender
Female
Entity Type
Individual
Location Address
350 LEE ROAD NORTHBROOK, IL 60062
Location Phone
(847) 562-2100
Location Fax
(847) 562-2112
Mailing Address
350 LEE ROAD NORTHBROOK, IL 60062
Mailing Phone
(847) 562-2100
Mailing Fax
(847) 562-2112
Is Sole Proprietor?
No
Enumeration Date
11-09-2007
Last Update Date
11-09-2007
Code Navigator

A school social worker like Mary Obrien works with teachers, parents, and school administrators to develop plans and strategies to improve students' academic performance and social development. Students are referred to school social workers to deal with problems like aggressive behavior, bullying, or frequent school absences.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Social Worker School

Taxonomy Code
1041S0200X
Type
Behavioral Health & Social Service Providers
License State
IL

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1558541276, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 5 → 10 → 1 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 0 + 8 + 1 + 0 + 4 + 2 + 2 + 1 + 4 + 24 = 54

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1558541276.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Occupational Therapist (Pediatrics)
350 LEE ROAD
NORTHBROOK, IL 60062
Speech-Language Pathologist
350 LEE ROAD, COVE SCHOOL
NORTHBROOK, IL 60062
Speech-Language Pathologist
350 LEE ROAD
NORTHBROOK, IL 60062

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558541276, enumerated as an "individual" on November 09, 2007.

The provider is located at 350 LEE ROAD NORTHBROOK, IL 60062 and the phone number is (847) 562-2100.

Social Worker with taxonomy code 1041S0200X and a focus in School.