LAKESHIA CASSANDRA JOHNSON PMHNP
NPI 1770414872
Psychiatry & Neurology - Addiction Psychiatry in Indianapolis, IN

NPI Status: Active since May 27, 2026

Contact Information

424 N MORELAND AVE
INDIANAPOLIS, IN
ZIP 46222
Phone: (765) 228-3538

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Addiction Psychiatry

About LAKESHIA JOHNSON

This page provides the complete NPI Profile along with additional information for Lakeshia Johnson, a provider established in Indianapolis, Indiana with a medical specialization in Psychiatry & Neurology, focusing in addiction psychiatry . The healthcare provider is registered in the NPI registry with number 1770414872 assigned on May 2026. The practitioner's primary taxonomy code is 2084P0802X with license number 28256785A (IN). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1770414872
Provider Name
LAKESHIA CASSANDRA JOHNSON PMHNP
Gender
Female
Entity Type
Individual
Location Address
424 N MORELAND AVE INDIANAPOLIS, IN 46222
Location Phone
(765) 228-3538
Mailing Address
424 N MORELAND AVE INDIANAPOLIS, IN 46222
Mailing Phone
(765) 228-3538
Is Sole Proprietor?
Yes
Enumeration Date
05-27-2026
Last Update Date
05-27-2026
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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

Psychiatry & Neurology Addiction Psychiatry

Taxonomy Code
2084P0802X
Type
Allopathic & Osteopathic Physicians
License No.
28256785A
License State
IN
Taxonomy Description
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

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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 1770414872, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 7 → 14 → 5 4 → 8 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 8 + 1 + 8 + 8 + 1 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1770414872.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770414872, enumerated as an "individual" on May 27, 2026.

The provider is located at 424 N MORELAND AVE INDIANAPOLIS, IN 46222 and the phone number is (765) 228-3538.

Psychiatry & Neurology with taxonomy code 2084P0802X and a focus in Addiction Psychiatry.