DR. GREGG S HORIGAN D.C.
NPI 1497913792
Chiropractor in Chicago, IL

NPI Status: Active since May 23, 2008

Contact Information

3354 N PAULINA ST
SUITE 206C
CHICAGO, IL
ZIP 60657
Phone: (773) 991-5131

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  • Individual
  • Male
  • Chiropractor

About GREGG HORIGAN

This page provides the complete NPI Profile along with additional information for Gregg Horigan, a provider established in Chicago, Illinois with a medical specialization in Chiropractor. The healthcare provider is registered in the NPI registry with number 1497913792 assigned on May 2008. The practitioner's primary taxonomy code is 111N00000X with license number 038-006984 (IL). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1497913792
Provider Name
DR. GREGG S HORIGAN D.C.
Gender
Male
Entity Type
Individual
Location Address
3354 N PAULINA ST SUITE 206C CHICAGO, IL 60657
Location Phone
(773) 991-5131
Mailing Address
4103 W POTOMAC AVE CHICAGO, IL 60651
Mailing Phone
(773) 486-9546
Is Sole Proprietor?
Yes
Enumeration Date
05-23-2008
Last Update Date
05-23-2008
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A chiropractor like Gregg Horigan helps patients with problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons. Chiropractors use spinal adjustments and manipulation, as well as other clinical interventions, to manage health issues such as back and neck pain. Some chiropractors apply procedures like massage therapy, rehabilitative exercise, ultrasound and spinal adjustments and manipulation. A chiropractor focuses on the patients overall health and might refer patients to other healthcare professionals if necessary.

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

Chiropractor

Taxonomy Code
111N00000X
Type
Chiropractic Providers
License No.
038-006984
License State
IL
Taxonomy Description
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

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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 1497913792, we treat the final digit (2) 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 2).

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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
2
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 9 → 18 → 9 9 → 18 → 9 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 8 + 1 + 6 + 7 + 1 + 8 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1497913792.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Chiropractor
3354 N PAULINA ST, SUITE 430
CHICAGO, IL 60657
Social Worker (Clinical)
3354 N PAULINA ST, SUITE 209
CHICAGO, IL 60657
Massage Therapist
3354 N PAULINA ST, STUDIO 206C
CHICAGO, IL 60657
Social Worker (Clinical)
3354 N PAULINA ST, SUITE 204C
CHICAGO, IL 60657
Clinic/Center
3354 N PAULINA ST, SUITE 206C
CHICAGO, IL 60657
Social Worker (Clinical)
3354 N PAULINA ST, 206F
CHICAGO, IL 60657
Psychologist (Clinical)
3354 N PAULINA ST, SUITE 204C
CHICAGO, IL 60657
Counselor (Professional)
3354 N PAULINA ST, SUITE 206F
CHICAGO, IL 60657
Counselor (Professional)
3354 N PAULINA ST, 206F
CHICAGO, IL 60657
Psychologist (Clinical)
3354 N PAULINA ST, SUITE 205
CHICAGO, IL 60657
Psychologist (Clinical)
3354 N PAULINA ST, 205
CHICAGO, IL 60657
Chiropractor
3354 N PAULINA ST, SUITE 203
CHICAGO, IL 60657
Counselor (Mental Health)
3354 N PAULINA ST
CHICAGO, IL 60657
Student in an Organized Health Care Education/Training Program
3354 N PAULINA ST
CHICAGO, IL 60657

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497913792, enumerated as an "individual" on May 23, 2008.

The provider is located at 3354 N PAULINA ST SUITE 206C CHICAGO, IL 60657 and the phone number is (773) 991-5131.

Chiropractor with taxonomy code 111N00000X.