RIWAN ASKAR
NPI 1598630741
Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities in Shelby Township, MI

NPI Status: Active since October 08, 2025

Contact Information

51125 FORSTER LN
SHELBY TOWNSHIP, MI
ZIP 48316
Phone: (248) 818-2679

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  • Individual
  • Male
  • Community Based Residential Treatment Fa...

About RIWAN ASKAR

This page provides the complete NPI Profile along with additional information for Riwan Askar, a provider established in Shelby Township, Michigan with a medical specialization in Community Based Residential Treatment Facility, Intellectual And/or Developmental Disabilities. The healthcare provider is registered in the NPI registry with number 1598630741 assigned on October 2025. The practitioner's primary taxonomy code is 320900000X with license number AS500418716 (MI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1598630741
Provider Name
RIWAN ASKAR
Gender
Male
Entity Type
Individual
Location Address
51125 FORSTER LN SHELBY TOWNSHIP, MI 48316
Location Phone
(248) 818-2679
Mailing Address
51125 FORSTER LN SHELBY TOWNSHIP, MI 48316
Mailing Phone
(248) 818-2679
Is Sole Proprietor?
Yes
Enumeration Date
10-08-2025
Last Update Date
10-08-2025
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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

Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities

Taxonomy Code
320900000X
Type
Residential Treatment Facilities
License No.
AS500418716
License State
MI
Taxonomy Description
A home-like residential facility providing habilitation, support and monitoring services to individuals diagnosed with mental retardation and/or developmental disabilities.

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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 1598630741, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 2 + 3 + 0 + 7 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1598630741.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598630741, enumerated as an "individual" on October 08, 2025.

The provider is located at 51125 FORSTER LN SHELBY TOWNSHIP, MI 48316 and the phone number is (248) 818-2679.

Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities with taxonomy code 320900000X.