MR. MICHAEL J MAYS LCPC
NPI 1538603816
Counselor - Mental Health in Chicago, IL

NPI Status: Active since December 06, 2016

Contact Information

333 N MICHIGAN AVE STE 1828
CHICAGO, IL
ZIP 60601
Phone: (773) 354-0158

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  • Individual
  • Male
  • Counselor
  • Mental Health

About MICHAEL MAYS

This page provides the complete NPI Profile along with additional information for Michael Mays, a provider established in Chicago, Illinois with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1538603816 assigned on December 2016. The practitioner's primary taxonomy code is 101YM0800X with license number 180.012419 (IL). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1538603816
Provider Name
MR. MICHAEL J MAYS LCPC
Gender
Male
Entity Type
Individual
Location Address
333 N MICHIGAN AVE STE 1828 CHICAGO, IL 60601
Location Phone
(773) 354-0158
Mailing Address
1651 N ORCHARD ST APT 106 CHICAGO, IL 60614
Mailing Phone
(773) 354-0158
Is Sole Proprietor?
No
Enumeration Date
12-06-2016
Last Update Date
04-07-2020
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A mental health counselor like Michael Mays provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
180.012419
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 1538603816, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
Check
6
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 6 → 12 → 3 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 1 + 2 + 0 + 6 + 8 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1538603816.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor (Mental Health)
333 N MICHIGAN AVE STE 1828
CHICAGO, IL 60601
Counselor (Mental Health)
333 N MICHIGAN AVE STE 1828
CHICAGO, IL 60601
Counselor (Professional)
333 N MICHIGAN AVE STE 1828
CHICAGO, IL 60601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538603816, enumerated as an "individual" on December 06, 2016.

The provider is located at 333 N MICHIGAN AVE STE 1828 CHICAGO, IL 60601 and the phone number is (773) 354-0158.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.