JACOB SCOTT GESTLAND
NPI 1821822859
Clinic/Center - Mental Health (Including Community Mental Health Center) in Tulsa, OK

NPI Status: Active since August 30, 2024

Contact Information

4103 S YALE AVE STE C
TULSA, OK
ZIP 74135
Phone: (918) 465-4110

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  • Individual
  • Male
  • Clinic/Center
  • Mental Health (Including Community Menta...

About JACOB GESTLAND

This page provides the complete NPI Profile along with additional information for Jacob Gestland, a provider established in Tulsa, Oklahoma with a medical specialization in Clinic/center, focusing in mental health (including community mental health center) . The healthcare provider is registered in the NPI registry with number 1821822859 assigned on August 2024. The practitioner's primary taxonomy code is 261QM0801X. The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1821822859
Provider Name
JACOB SCOTT GESTLAND
Gender
Male
Entity Type
Individual
Location Address
4103 S YALE AVE STE C TULSA, OK 74135
Location Phone
(918) 465-4110
Mailing Address
4103 S YALE AVE STE C TULSA, OK 74135
Mailing Phone
(918) 465-4110
Is Sole Proprietor?
Yes
Enumeration Date
08-30-2024
Last Update Date
08-30-2024
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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

Clinic/Center Mental Health (Including Community Mental Health Center)

Taxonomy Code
261QM0801X
Type
Ambulatory Health Care Facilities

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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 1821822859, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 8 → 16 → 7 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 6 + 2 + 4 + 8 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1821822859.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Family Medicine
4103 S YALE AVE STE C
TULSA, OK 74135
Physician Assistant (Medical)
4103 S YALE AVE STE C
TULSA, OK 74135
Case Manager/Care Coordinator
4103 S YALE AVE STE C
TULSA, OK 74135

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821822859, enumerated as an "individual" on August 30, 2024.

The provider is located at 4103 S YALE AVE STE C TULSA, OK 74135 and the phone number is (918) 465-4110.

Clinic/Center with taxonomy code 261QM0801X and a focus in Mental Health (Including Community Mental Health Center).