JENNIFER CARDENAS
NPI 1891593802
Contractor in Brooklyn, NY

NPI Status: Active since March 05, 2025

Contact Information

1623 KINGS HWY
BROOKLYN, NY
ZIP 11229
Phone: (929) 273-7601

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  • Individual
  • Contractor

About JENNIFER CARDENAS

This page provides the complete NPI Profile along with additional information for Jennifer Cardenas, a provider established in Brooklyn, New York operating as a Contractor. The healthcare provider is registered in the NPI registry with number 1891593802 assigned on March 2025. The practitioner's primary taxonomy code is 171W00000X. The provider is registered as an individual and their NPI record was last updated one year ago.

NPI
1891593802
Provider Name
JENNIFER CARDENAS
Gender
Entity Type
Individual
Location Address
1623 KINGS HWY BROOKLYN, NY 11229
Location Phone
(929) 273-7601
Mailing Address
1623 KINGS HWY BROOKLYN, NY 11229
Is Sole Proprietor?
No
Enumeration Date
03-05-2025
Last Update Date
08-14-2025
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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

Contractor

Taxonomy Code
171W00000X
Type
Other Service Providers
Taxonomy Description
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status.

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

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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 1891593802, 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
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 9 → 18 → 9 5 → 10 → 1 3 → 6 0 → 0

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 + 0 + 9 + 6 + 8 + 0 + 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 1891593802.

Other Providers at the Same Location


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

Social Worker
1623 KINGS HWY, 3RD FL
BROOKLYN, NY 11229
Social Worker (Clinical)
1623 KINGS HWY, 4TH FLOOR SUITE 404
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Social Worker
1623 KINGS HWY
BROOKLYN, NY 11229
Social Worker
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Nurse Practitioner (Gerontology)
1623 KINGS HWY, 4TH FLOOR
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Case Management
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Counselor (Mental Health)
1623 KINGS HWY
BROOKLYN, NY 11229
Social Worker
1623 KINGS HWY
BROOKLYN, NY 11229
Social Worker
1623 KINGS HWY
BROOKLYN, NY 11229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891593802, enumerated as an "individual" on March 05, 2025.

The provider is located at 1623 KINGS HWY BROOKLYN, NY 11229 and the phone number is (929) 273-7601.

Contractor with taxonomy code 171W00000X.