SOPHIA PARMACEK LPC
NPI 1487446589
Counselor - Professional in River Forest, IL

NPI Status: Active since May 22, 2025

Contact Information

7627 LAKE ST STE 222
RIVER FOREST, IL
ZIP 60305
Phone: (708) 762-9602

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  • Individual
  • Female
  • Counselor
  • Professional

About SOPHIA PARMACEK

This page provides the complete NPI Profile along with additional information for Sophia Parmacek, a provider established in River Forest, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1487446589 assigned on May 2025. The practitioner's primary taxonomy code is 101YP2500X with license number 178021325 (IL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1487446589
Provider Name
SOPHIA PARMACEK LPC
Gender
Female
Entity Type
Individual
Location Address
7627 LAKE ST STE 222 RIVER FOREST, IL 60305
Location Phone
(708) 762-9602
Mailing Address
7627 LAKE ST STE 222 RIVER FOREST, IL 60305
Mailing Phone
(708) 762-9602
Is Sole Proprietor?
No
Enumeration Date
05-22-2025
Last Update Date
05-22-2025
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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.
178021325
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 1487446589, 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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 8 → 16 → 7 4 → 8 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 8 + 4 + 1 + 2 + 5 + 1 + 6 + 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 1487446589.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Clinical Neuropsychologist
7627 LAKE ST STE 222
RIVER FOREST, IL 60305

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487446589, enumerated as an "individual" on May 22, 2025.

The provider is located at 7627 LAKE ST STE 222 RIVER FOREST, IL 60305 and the phone number is (708) 762-9602.

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