DAVID JAVIER THOMPSON
NPI 1205361151
Social Worker in Chicago, IL

NPI Status: Active since April 28, 2017

Contact Information

225 E CHICAGO AVE
BOX 10 B
CHICAGO, IL
ZIP 60611
Phone: (312) 227-8094

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NPPES record last updated: April 28, 2017. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Social Worker

About DAVID THOMPSON

This page provides the complete NPI Profile along with additional information for David Thompson, a provider established in Chicago, Illinois with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1205361151 assigned on April 2017. The practitioner's primary taxonomy code is 104100000X with license number 150.101413 (IL). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1205361151
Provider Name
DAVID JAVIER THOMPSON
Gender
Male
Entity Type
Individual
Location Address
225 E CHICAGO AVE BOX 10 B CHICAGO, IL 60611
Location Phone
(312) 227-8094
Mailing Address
225 E CHICAGO AVE BOX 10 B CHICAGO, IL 60611
Is Sole Proprietor?
Yes
Enumeration Date
04-28-2017
Last Update Date
04-28-2017
Code Navigator

A social worker like David Thompson 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.

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

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
150.101413
License State
IL
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 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 1205361151, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 6 + 6 + 2 + 1 + 1 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1205361151.

Other Providers at the Same Location


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

Pediatrics (Developmental - Behavioral Pediatrics)
225 E CHICAGO AVE, BOX 16
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, BOX 157
CHICAGO, IL 60611
Pediatrics (Pediatric Critical Care Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, BOX 152
CHICAGO, IL 60611
Pediatrics (Pediatric Endocrinology)
225 E CHICAGO AVE, BOX 54
CHICAGO, IL 60611
General Acute Care Hospital (Children)
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics (Pediatric Critical Care Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Chronic Disease Hospital (Children)
225 E CHICAGO AVE
CHICAGO, IL 60611
Orthotist
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, OUTREACH PHYSICIAN SERVICES
CHICAGO, IL 60611
Pediatrics (Neonatal-Perinatal Medicine)
225 E CHICAGO AVE, BOX 152
CHICAGO, IL 60611
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE, BOX 63
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, GENERAL ACADEMIC PEDS, LURIE CHILDREN'S HOSPITAL #16
CHICAGO, IL 60611
Occupational Therapist (Pediatrics)
225 E CHICAGO AVE, BOX 142
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
General Acute Care Hospital (Children)
225 E CHICAGO AVE, BOX 44
CHICAGO, IL 60611
General Acute Care Hospital (Children)
225 E CHICAGO AVE, BOX 44
CHICAGO, IL 60611
Psychologist (Clinical)
225 E CHICAGO AVE
CHICAGO, IL 60611
Social Worker (Clinical)
225 E CHICAGO AVE, BOX 10
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205361151, enumerated as an "individual" on April 28, 2017.

The provider is located at 225 E CHICAGO AVE BOX 10 B CHICAGO, IL 60611 and the phone number is (312) 227-8094.

Social Worker with taxonomy code 104100000X.