JOSHUA OLLSWANG
NPI 1700558129
Social Worker in Oak Park, IL

NPI Status: Active since October 04, 2021

Contact Information

1010 LAKE ST
OAK PARK, IL
ZIP 60301
Phone: (773) 665-8052

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  • Individual
  • Male
  • Social Worker

About JOSHUA OLLSWANG

This page provides the complete NPI Profile along with additional information for Joshua Ollswang, a provider established in Oak Park, Illinois with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1700558129 assigned on October 2021. The practitioner's primary taxonomy code is 104100000X with license number 150.105218 (IL). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1700558129
Provider Name
JOSHUA OLLSWANG
Gender
Male
Entity Type
Individual
Location Address
1010 LAKE ST OAK PARK, IL 60301
Location Phone
(773) 665-8052
Mailing Address
29599 N MIDLOTHIAN RD MUNDELEIN, IL 60060
Mailing Phone
(917) 995-1008
Is Sole Proprietor?
No
Enumeration Date
10-04-2021
Last Update Date
10-04-2021
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A social worker like Joshua Ollswang 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 No.
150.105218
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 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 1700558129, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
9
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 5 → 10 → 1 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 0 + 5 + 1 + 6 + 1 + 4 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1700558129.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
1010 LAKE ST, SUITE 422
OAK PARK, IL 60301
Internal Medicine
1010 LAKE ST, SUITE 106
OAK PARK, IL 60301
Psychologist (Clinical)
1010 LAKE ST, #607
OAK PARK, IL 60301
Counselor (Professional)
1010 LAKE ST, 502B
OAK PARK, IL 60301
Social Worker (Clinical)
1010 LAKE ST, SUITE NUMBER 616
OAK PARK, IL 60301
Dentist (General Practice)
1010 LAKE ST
OAK PARK, IL 60301
Family Medicine
1010 LAKE ST, SUITE 500
OAK PARK, IL 60301
Family Medicine
1010 LAKE ST, SUITE 500
OAK PARK, IL 60301
Psychologist (Clinical)
1010 LAKE ST, SUITE 601
OAK PARK, IL 60301
Dentist
1010 LAKE ST, SUITE 608
OAK PARK, IL 60301
Psychiatry & Neurology (Psychiatry)
1010 LAKE ST, SUITE 501-A
OAK PARK, IL 60301
Nurse Practitioner (Family)
1010 LAKE ST
OAK PARK, IL 60301
Dentist
1010 LAKE ST
OAK PARK, IL 60301
Social Worker (Clinical)
1010 LAKE ST, STE. 616
OAK PARK, IL 60301
Audiologist
1010 LAKE ST, SUITE 621
OAK PARK, IL 60301
Psychologist (Clinical)
1010 LAKE ST, SUITE 109
OAK PARK, IL 60301
Social Worker (Clinical)
1010 LAKE ST, SUITE 501A
OAK PARK, IL 60301
Counselor (Professional)
1010 LAKE ST
OAK PARK, IL 60301
Social Worker (Clinical)
1010 LAKE ST, STE 430
OAK PARK, IL 60301
Obstetrics & Gynecology
1010 LAKE ST, SUITE 507
OAK PARK, IL 60301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700558129, enumerated as an "individual" on October 04, 2021.

The provider is located at 1010 LAKE ST OAK PARK, IL 60301 and the phone number is (773) 665-8052.

Social Worker with taxonomy code 104100000X.