TUBCUTS NY LLC
NPI 1861342834
Contractor - Home Modifications in Brooklyn, NY

NPI Status: Active since January 30, 2026

Contact Information

32 CHESTER AVE
BROOKLYN, NY
ZIP 11218
Phone: (917) 519-4586

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  • Organization
  • Contractor
  • Home Modifications

About TUBCUTS NY LLC

This page provides the complete NPI Profile along with additional information for Tubcuts Ny Llc, a provider established in Brooklyn, New York operating as a Contractor, focusing in home modifications . The healthcare provider is registered in the NPI registry with number 1861342834 assigned on January 2026. The practitioner's primary taxonomy code is 171WH0202X. The provider is registered as an organization and their NPI record was last updated January 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ismael Cortijo (Owner)

NPI
1861342834
Provider Name
TUBCUTS NY LLC
Entity Type
Organization
Location Address
32 CHESTER AVE BROOKLYN, NY 11218
Location Phone
(917) 519-4586
Mailing Address
32 CHESTER AVE BROOKLYN, NY 11218
Mailing Phone
(917) 519-4586
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-30-2026
Last Update Date
01-30-2026
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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

Contractor Home Modifications

Taxonomy Code
171WH0202X
Type
Other Service Providers
Taxonomy Description
A contractor who makes modifications to homes to accommodate a health condition.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

ISMAEL CORTIJO

Authorized Official Title
OWNER
Authorized Official Phone
(917) 519-4586

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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 1861342834, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
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 6 → 12 → 3 3 → 6 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 6 + 4 + 4 + 8 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1861342834.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861342834, enumerated as an "organization" on January 30, 2026.

The provider is located at 32 CHESTER AVE BROOKLYN, NY 11218 and the phone number is (917) 519-4586.

Contractor with taxonomy code 171WH0202X and a focus in Home Modifications.