DR. LOUIS PHILIP RIVER IV PHD
NPI 1346351269
Counselor - Professional in Hinsdale, IL

NPI Status: Active since August 31, 2006

Contact Information

120 E OGDEN AVE
#220
HINSDALE, IL
ZIP 60521
Phone: (630) 325-5300
Fax: (630) 325-5309

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  • Individual
  • Male
  • Counselor
  • Professional

About LOUIS RIVER

This page provides the complete NPI Profile along with additional information for Louis River, a provider established in Hinsdale, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1346351269 assigned on August 2006. The practitioner's primary taxonomy code is 101YP2500X with license number 149.012823 (IL). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1346351269
Provider Name
DR. LOUIS PHILIP RIVER IV PHD
Other Name
DR. L. PHILIP RIVER PHD
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
120 E OGDEN AVE #220 HINSDALE, IL 60521
Location Phone
(630) 325-5300
Location Fax
(630) 325-5309
Mailing Address
120 E OGDEN AVE #220 HINSDALE, IL 60521
Mailing Phone
(630) 325-5300
Mailing Fax
(630) 325-5309
Is Sole Proprietor?
Yes
Enumeration Date
08-31-2006
Last Update Date
02-09-2010
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
149.012823
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 1346351269, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 3 → 6 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 6 + 5 + 2 + 2 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1346351269.

Other Providers at the Same Location


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

Specialist
120 E OGDEN AVE, SUITE 204
HINSDALE, IL 60521
Psychologist (Clinical)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Psychologist (Clinical)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Chiropractor
120 E OGDEN AVE, SUITE #202
HINSDALE, IL 60521
Plastic Surgery
120 E OGDEN AVE, SUITE 204
HINSDALE, IL 60521
Psychologist
120 E OGDEN AVE, #220
HINSDALE, IL 60521
Internal Medicine
120 E OGDEN AVE, SUITE 201
HINSDALE, IL 60521
Social Worker (Clinical)
120 E OGDEN AVE, #220
HINSDALE, IL 60521
Counselor (Professional)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Psychiatry & Neurology (Psychiatry)
120 E OGDEN AVE, SUITE 222
HINSDALE, IL 60521
Psychologist (Clinical)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Psychologist (Clinical)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Psychologist (Clinical)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Clinic/Center
120 E OGDEN AVE, 202
HINSDALE, IL 60521
Family Medicine
120 E OGDEN AVE, SUITE 203
HINSDALE, IL 60521
Psychologist
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Social Worker (Clinical)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Counselor (Mental Health)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Counselor (Mental Health)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521
Counselor (Mental Health)
120 E OGDEN AVE, SUITE 220
HINSDALE, IL 60521

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346351269, enumerated as an "individual" on August 31, 2006.

The provider is located at 120 E OGDEN AVE #220 HINSDALE, IL 60521 and the phone number is (630) 325-5300.

Counselor with taxonomy code 101YP2500X and a focus in Professional.