MELISSA DANIELLE GRIM LICENSED TATTOO ARTI
NPI 1891662870
Specialist in Washington, MO

NPI Status: Active since October 22, 2025

Contact Information

209 W 2ND ST STE 110
WASHINGTON, MO
ZIP 63090
Phone: (314) 650-9272

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  • Individual
  • Female
  • Specialist

About MELISSA GRIM

This page provides the complete NPI Profile along with additional information for Melissa Grim, a provider established in Washington, Missouri with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1891662870 assigned on October 2025. The practitioner's primary taxonomy code is 174400000X with license number 2020008798 (MO). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1891662870
Provider Name
MELISSA DANIELLE GRIM LICENSED TATTOO ARTI
Gender
Female
Entity Type
Individual
Location Address
209 W 2ND ST STE 110 WASHINGTON, MO 63090
Location Phone
(314) 650-9272
Mailing Address
225 HIGH ST WASHINGTON, MO 63090
Mailing Phone
(314) 650-9272
Is Sole Proprietor?
Yes
Enumeration Date
10-22-2025
Last Update Date
10-22-2025
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
2020008798
License State
MO
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1891662870, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 6 → 12 → 3 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 2 + 6 + 4 + 8 + 1 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1891662870.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891662870, enumerated as an "individual" on October 22, 2025.

The provider is located at 209 W 2ND ST STE 110 WASHINGTON, MO 63090 and the phone number is (314) 650-9272.

Specialist with taxonomy code 174400000X.