CARLEENE MICHELLE CASTILLO
NPI 1376318352
Assisted Living Facility - Assisted Living, Mental Illness in Grand Rapids, MI

NPI Status: Active since November 20, 2023

Contact Information

4218 BURTON ST SE
GRAND RAPIDS, MI
ZIP 49546
Phone: (616) 726-5150

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Assisted Living Facility
Assisted Living, Mental Illness

About CARLEENE CASTILLO

This page provides the complete NPI Profile along with additional information for Carleene Castillo, a provider established in Grand Rapids, Michigan with a medical specialization in Assisted Living Facility, focusing in assisted living, mental illness . The healthcare provider is registered in the NPI registry with number 1376318352 assigned on November 2023. The practitioner's primary taxonomy code is 3104A0625X. The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI: 1376318352
Provider Name: CARLEENE MICHELLE CASTILLO
Gender: Female
Entity Type: Individual
Location Address: 4218 BURTON ST SE GRAND RAPIDS, MI 49546
Location Phone: (616) 726-5150
Mailing Address: 4218 BURTON ST SE GRAND RAPIDS, MI 49546
Mailing Phone: (616) 726-5150
Is Sole Proprietor?: Yes
Enumeration Date: 11-20-2023
Last Update Date: 11-20-2023
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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: Assisted Living Facility Assisted Living, Mental Illness
Taxonomy Code: 3104A0625X
Type: Nursing & Custodial Care Facilities
Taxonomy Description: A facility providing supportive services to individuals who can function independently in most areas of activity, but need special guidance, assistance and/or monitoring as the result of a psychiatric problem. This type of facility requires a staff with special training in mental health training and dealing with psychiatric emergencies.

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 1376318352, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

Check

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 3 → 6 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 6 + 1 + 1 + 6 + 3 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1376318352.