MR. JOHN PATRICK BRENNAN
NPI 1508205063
Social Worker in Brockton, MA

NPI Status: Active since June 18, 2013

Contact Information

1115 W CHESTNUT ST
BROCKTON, MA
ZIP 02301
Phone: (508) 580-5162

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  • Individual
  • Male
  • Social Worker

About JOHN BRENNAN

This page provides the complete NPI Profile along with additional information for John Brennan, a provider established in Brockton, Massachusetts with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1508205063 assigned on June 2013. The practitioner's primary taxonomy code is 104100000X. The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1508205063
Provider Name
MR. JOHN PATRICK BRENNAN
Gender
Male
Entity Type
Individual
Location Address
1115 W CHESTNUT ST BROCKTON, MA 02301
Location Phone
(508) 580-5162
Mailing Address
252 HIGH ST PEMBROKE, MA 02359
Mailing Phone
(781) 243-9017
Is Sole Proprietor?
Yes
Enumeration Date
06-18-2013
Last Update Date
06-18-2013
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A social worker like John Brennan helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License State
MA
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1508205063, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
3
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 0 → 0 2 → 4 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 4 + 0 + 1 + 0 + 0 + 1 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1508205063.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physical Therapist
1115 W CHESTNUT ST
BROCKTON, MA 02301
Social Worker (Clinical)
1115 W CHESTNUT ST
BROKTON, MA 02301
Counselor (Mental Health)
1115 W CHESTNUT ST, SOUTH BAY MENTAL HEALTH
BROCKTON, MA 02301
Counselor (Mental Health)
1115 W CHESTNUT ST, SOUTH BAY MENTAL HEALTH CENTER
BROCKTON, MA 02301
Speech-Language Pathologist
1115 W CHESTNUT ST
BROCKTON, MA 02301
Registered Nurse
1115 W CHESTNUT ST
BROCKTON, MA 02301
Physical Therapist
1115 W CHESTNUT ST
BROCKTON, MA 02301
Registered Nurse
1115 W CHESTNUT ST
BROCKTON, MA 02301
Counselor (Mental Health)
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST, SOUTH BAY MENTAL HEALTH
BROCKTON, MA 02301
Psychologist
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST
BROCKTON, MA 02301
Case Manager/Care Coordinator
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST
BROCKTON, MA 02301
Social Worker (Clinical)
1115 W CHESTNUT ST
BROCKTON, MA 02301
Student in an Organized Health Care Education/Training Program
1115 W CHESTNUT ST
BROCKTON, MA 02301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508205063, enumerated as an "individual" on June 18, 2013.

The provider is located at 1115 W CHESTNUT ST BROCKTON, MA 02301 and the phone number is (508) 580-5162.

Social Worker with taxonomy code 104100000X.