MARGARET M DANDRON
NPI 1508400771
Custodial Care Facility in Lake, MI

NPI Status: Active since October 31, 2019

Contact Information

5740 TWIN LAKE AVE
LAKE, MI
ZIP 48632
Phone: (989) 544-3550

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  • Individual
  • Female
  • Custodial Care Facility

About MARGARET DANDRON

This page provides the complete NPI Profile along with additional information for Margaret Dandron, a provider established in Lake, Michigan with a medical specialization in Custodial Care Facility. The healthcare provider is registered in the NPI registry with number 1508400771 assigned on October 2019. The practitioner's primary taxonomy code is 311Z00000X with license number AF180076531 (MI). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1508400771
Provider Name
MARGARET M DANDRON
Other Name
PEGGY M DANDRON
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
5740 TWIN LAKE AVE LAKE, MI 48632
Location Phone
(989) 544-3550
Mailing Address
5740 TWIN LAKE AVE LAKE, MI 48632
Mailing Phone
(989) 544-3550
Is Sole Proprietor?
Yes
Enumeration Date
10-31-2019
Last Update Date
10-31-2019
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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

Custodial Care Facility

Taxonomy Code
311Z00000X
Type
Nursing & Custodial Care Facilities
License No.
AF180076531
License State
MI
Taxonomy Description
A facility providing care that serves to assist an individual in the activities of daily living, such as assistance in walking, getting in and out of bed, bathing, dressing, feeding, and using the toilet, preparation of special diets, and supervision of medication that usually can be self-administered. Custodial care essentially is personal care that does not require the continuing attention of trained medical or paramedical personnel.

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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 1508400771, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 0 → 0 4 → 8 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 8 + 0 + 0 + 7 + 1 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1508400771.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508400771, enumerated as an "individual" on October 31, 2019.

The provider is located at 5740 TWIN LAKE AVE LAKE, MI 48632 and the phone number is (989) 544-3550.

Custodial Care Facility with taxonomy code 311Z00000X.