BOBBY J CAIN RDN
NPI 1932857869
Dietitian, Registered in Geneseo, IL

NPI Status: Active since March 10, 2022

Contact Information

600 N COLLEGE AVE
GENESEO, IL
ZIP 61254
Phone: (309) 944-6431
Fax: (309) 520-2584

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  • Individual
  • Male
  • Dietitian, Registered

About BOBBY CAIN

This page provides the complete NPI Profile along with additional information for Bobby Cain, a provider established in Geneseo, Illinois with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1932857869 assigned on March 2022. The practitioner's primary taxonomy code is 133V00000X with license number 164.008600 (IL). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1932857869
Provider Name
BOBBY J CAIN RDN
Gender
Male
Entity Type
Individual
Location Address
600 N COLLEGE AVE GENESEO, IL 61254
Location Phone
(309) 944-6431
Location Fax
(309) 520-2584
Mailing Address
600 N COLLEGE AVE GENESEO, IL 61254
Mailing Phone
(309) 944-6431
Is Sole Proprietor?
Yes
Enumeration Date
03-10-2022
Last Update Date
02-17-2026
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
164.008600
License State
IL
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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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 1932857869, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
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 3 → 6 8 → 16 → 7 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 1 + 6 + 5 + 1 + 4 + 8 + 1 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1932857869.

Other Providers at the Same Location


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

Family Medicine
600 N COLLEGE AVE, SUITE 120
GENESEO, IL 61254
Internal Medicine
600 N COLLEGE AVE, SUITE 120
GENESEO, IL 61254
Nurse Anesthetist, Certified Registered
600 N COLLEGE AVE
GENESEO, IL 61254
Dietitian, Registered
600 N COLLEGE AVE
GENESEO, IL 61254
Dietitian, Registered
600 N COLLEGE AVE
GENESEO, IL 61254
Durable Medical Equipment & Medical Supplies (Oxygen Equipment & Supplies)
600 N COLLEGE AVE, ROOM 230
GENESEO, IL 61254
Occupational Therapist
600 N COLLEGE AVE
GENESEO, IL 61254
Occupational Therapist
600 N COLLEGE AVE
GENESEO, IL 61254
Occupational Therapist
600 N COLLEGE AVE
GENESEO, IL 61254
Internal Medicine
600 N COLLEGE AVE, SUITE 120
GENESEO, IL 61254
Speech-Language Pathologist
600 N COLLEGE AVE
GENESEO, IL 61254
Durable Medical Equipment & Medical Supplies
600 N COLLEGE AVE, STE 120
GENESEO, IL 61254
Nurse Practitioner (Family)
600 N COLLEGE AVE
GENESEO, IL 61254
Emergency Medicine
600 N COLLEGE AVE
GENESEO, IL 61254
Internal Medicine
600 N COLLEGE AVE, SUITE 120
GENESEO, IL 61254
Internal Medicine
600 N COLLEGE AVE, SUITE 120
GENESEO, IL 61254
Specialist/Technologist (Athletic Trainer)
600 N COLLEGE AVE
GENESEO, IL 61254
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
600 N COLLEGE AVE, SUITE 150
GENESEO, IL 61254
Family Medicine
600 N COLLEGE AVE, SUITE 120
GENESEO, IL 61254
Clinic/Center (Pain)
600 N COLLEGE AVE
GENESEO, IL 61254

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932857869, enumerated as an "individual" on March 10, 2022.

The provider is located at 600 N COLLEGE AVE GENESEO, IL 61254 and the phone number is (309) 944-6431.

Dietitian, Registered with taxonomy code 133V00000X.