FELISHA HARMON APRN-BC LLC
NPI 1093352098
Psychiatry & Neurology - Child & Adolescent Psychiatry in Chicago, IL

NPI Status: Active since December 09, 2019

Contact Information

2500 W BRADLEY PL STE 100
CHICAGO, IL
ZIP 60618
Phone: (773) 649-0759
Fax: (224) 205-3757

Recently Updated NPI Information
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
Group Taxonomy
Secondary Locations
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Psychiatry & Neurology
Child & Adolescent Psychiatry

About FELISHA HARMON APRN-BC LLC

This page provides the complete NPI Profile along with additional information for Felisha Harmon Aprn-bc Llc, a provider established in Chicago, Illinois operating as a Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1093352098 assigned on December 2019. The practitioner's primary taxonomy code is 2084P0804X. The provider is registered as an organization and their NPI record was last updated June 2026. Felisha Harmon Aprn-bc Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Sefelisha Marie Harmon Aprn (President)

NPI: 1093352098
Provider Name: FELISHA HARMON APRN-BC LLC
Entity Type: Organization
Location Address: 2500 W BRADLEY PL STE 100 CHICAGO, IL 60618
Location Phone: (773) 649-0759
Location Fax: (224) 205-3757
Mailing Address: PO BOX 506 NORTHBROOK, IL 60065
Mailing Phone: (847) 562-9505
Mailing Fax: (224) 205-3757
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 12-09-2019
Last Update Date: 06-01-2026
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Location Map

Secondary Locations

60 Revere Dr Ste 100
Northbrook, IL 60062
(224) 306-1879

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: Psychiatry & Neurology Child & Adolescent Psychiatry
Taxonomy Code: 2084P0804X
Type: Allopathic & Osteopathic Physicians
Taxonomy Description: Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name: SEFELISHA MARIE HARMON APRN
Authorized Official Title: PRESIDENT
Authorized Official Phone: (773) 649-0759

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 1093352098, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 3 → 6 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 6 + 5 + 4 + 0 + 1 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1093352098.