LILLIE DULANEY LCSW, CADC,SAP
NPI 1427068014
Counselor - Addiction (Substance Use Disorder) in Chicago, IL

NPI Status: Active since August 08, 2006

Contact Information

55 E WASHINGTON ST
2700
CHICAGO, IL
ZIP 60602
Phone: (773) 728-7316
Fax: (773) 728-8024

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  • Individual
  • Female
  • Counselor
  • Addiction (Substance Use Disorder)

About LILLIE DULANEY

This page provides the complete NPI Profile along with additional information for Lillie Dulaney, a provider established in Chicago, Illinois with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1427068014 assigned on August 2006. The practitioner's primary taxonomy code is 101YA0400X with license number 12280 (IL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1427068014
Provider Name
LILLIE DULANEY LCSW, CADC,SAP
Gender
Female
Entity Type
Individual
Location Address
55 E WASHINGTON ST 2700 CHICAGO, IL 60602
Location Phone
(773) 728-7316
Location Fax
(773) 728-8024
Mailing Address
5100 N MARINE DR 18 B CHICAGO, IL 60640
Mailing Phone
(773) 728-7316
Mailing Fax
(773) 728-8024
Is Sole Proprietor?
Yes
Enumeration Date
08-08-2006
Last Update Date
09-11-2025
Code Navigator

A Substance Abuse or Addiction Counselor like Lillie Dulaney advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.

Location Map

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 Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers
License No.
12280
License State
IL

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
11041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

(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 1427068014, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 2 → 4 0 → 0 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 0 + 6 + 1 + 6 + 0 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1427068014.

Other Providers at the Same Location


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

Obstetrics & Gynecology
55 E WASHINGTON ST, STE 3700
CHICAGO, IL 60602
Obstetrics & Gynecology
55 E WASHINGTON ST, SUITE 3700
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, SUITE 1745
CHICAGO, IL 60602
Specialist
55 E WASHINGTON ST, SUITE 2903
CHICAGO, IL 60602
Internal Medicine
55 E WASHINGTON ST, SUITE 3604
CHICAGO, IL 60602
Counselor (Professional)
55 E WASHINGTON ST, SUITE 2801
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, SUITE 2801
CHICAGO, IL 60602
Optometrist
55 E WASHINGTON ST, SUITE 647
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, SUITE 3100
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, SUITE 2901
CHICAGO, IL 60602
Psychologist (Clinical)
55 E WASHINGTON ST, SUITE 2801
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, SUITE 2700
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, SUITE 2801
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, 2700
CHICAGO, IL 60602
Dentist (General Practice)
55 E WASHINGTON ST
CHICAGO, IL 60602
Social Worker (Clinical)
55 E WASHINGTON ST, SUITE 1719
CHICAGO, IL 60602
Psychologist
55 E WASHINGTON ST, SUITE 3305
CHICAGO, IL 60602
Dentist (General Practice)
55 E WASHINGTON ST, SUITE 3003
CHICAGO, IL 60602
Psychologist (Clinical)
55 E WASHINGTON ST, # 1219
CHICAGO, IL 60602
Psychologist (Clinical)
55 E WASHINGTON ST, SUITE 733
CHICAGO, IL 60602

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427068014, enumerated as an "individual" on August 08, 2006.

The provider is located at 55 E WASHINGTON ST 2700 CHICAGO, IL 60602 and the phone number is (773) 728-7316.

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).