MS. CANDACE MARTIN PHELAN LCPC
NPI 1841502721
Counselor - Professional in Geneva, IL

NPI Status: Active since July 08, 2010

Contact Information

825 W STATE ST
STE. 107B
GENEVA, IL
ZIP 60134
Phone: (630) 234-7395

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  • Individual
  • Female
  • Counselor
  • Professional

About CANDACE PHELAN

This page provides the complete NPI Profile along with additional information for Candace Phelan, a provider established in Geneva, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1841502721 assigned on July 2010. The practitioner's primary taxonomy code is 101YP2500X with license number 180.002019 (IL). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1841502721
Provider Name
MS. CANDACE MARTIN PHELAN LCPC
Gender
Female
Entity Type
Individual
Location Address
825 W STATE ST STE. 107B GENEVA, IL 60134
Location Phone
(630) 234-7395
Mailing Address
208 N 2ND ST GENEVA, IL 60134
Mailing Phone
(630) 702-9006
Is Sole Proprietor?
Yes
Enumeration Date
07-08-2010
Last Update Date
11-01-2012
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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.
180.002019
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 1841502721, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
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 4 → 8 5 → 10 → 1 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 0 + 0 + 4 + 7 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1841502721.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Counselor
825 W STATE ST, #111
GENEVA, IL 60134
Social Worker (Clinical)
825 W STATE ST, #203
GENEVA, IL 60134
Social Worker (Clinical)
825 W STATE ST, SUITE 111
GENEVA, IL 60134
Social Worker (Clinical)
825 W STATE ST, 119B
GENEVA, IL 60134
Counselor (Professional)
825 W STATE ST, SUITE 214
GENEVA, IL 60134
Acupuncturist
825 W STATE ST, SUITE 110
GENEVA, IL 60134
Counselor
825 W STATE ST, 103D
GENEVA, IL 60134
Counselor (Professional)
825 W STATE ST, SUITE 203
GENEVA, IL 60134
Radiology (Diagnostic Radiology)
825 W STATE ST, SUITE 103E
GENEVA, IL 60134
Counselor (Addiction (Substance Use Disorder))
825 W STATE ST, SUITE 103C
GENEVA, IL 60134

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841502721, enumerated as an "individual" on July 08, 2010.

The provider is located at 825 W STATE ST STE. 107B GENEVA, IL 60134 and the phone number is (630) 234-7395.

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