BRIAN REED OESTREICH
NPI 1720794001
Homemaker in Oak Harbor, OH

NPI Status: Active since January 30, 2023

Contact Information

123 E OTTAWA ST
OAK HARBOR, OH
ZIP 43449
Phone: (419) 707-3226

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  • Individual
  • Male
  • Homemaker

About BRIAN OESTREICH

This page provides the complete NPI Profile along with additional information for Brian Oestreich, a provider established in Oak Harbor, Ohio with a medical specialization in Homemaker. The healthcare provider is registered in the NPI registry with number 1720794001 assigned on January 2023. The practitioner's primary taxonomy code is 376J00000X. The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1720794001
Provider Name
BRIAN REED OESTREICH
Gender
Male
Entity Type
Individual
Location Address
123 E OTTAWA ST OAK HARBOR, OH 43449
Location Phone
(419) 707-3226
Mailing Address
123 E OTTAWA ST OAK HARBOR, OH 43449
Mailing Phone
(419) 707-3226
Is Sole Proprietor?
Yes
Enumeration Date
01-30-2023
Last Update Date
01-30-2023
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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

Homemaker

Taxonomy Code
376J00000X
Type
Nursing Service Related Providers
Taxonomy Description
An individual who provides general household activities such as meal preparation, laundry, and light housekeeping, when the individual regularly responsible for these activities is temporarily absent or unable to provide for himself. Homemakers must meet the state defined training standards.

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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 1720794001, 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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
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 2 → 4 7 → 14 → 5 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 1 + 4 + 9 + 8 + 0 + 0 + 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 1720794001.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720794001, enumerated as an "individual" on January 30, 2023.

The provider is located at 123 E OTTAWA ST OAK HARBOR, OH 43449 and the phone number is (419) 707-3226.

Homemaker with taxonomy code 376J00000X.