GREGG NELSON LPC
NPI 1992429294
Counselor - Professional in Tulsa, OK

NPI Status: Active since September 29, 2022

Contact Information

4930 S SHERIDAN RD
TULSA, OK
ZIP 74145
Phone: (918) 392-4008

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  • Individual
  • Male
  • Counselor
  • Professional

About GREGG NELSON

This page provides the complete NPI Profile along with additional information for Gregg Nelson, a provider established in Tulsa, Oklahoma with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1992429294 assigned on September 2022. The practitioner's primary taxonomy code is 101YP2500X with license number 10912 (OK). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1992429294
Provider Name
GREGG NELSON LPC
Gender
Male
Entity Type
Individual
Location Address
4930 S SHERIDAN RD TULSA, OK 74145
Location Phone
(918) 392-4008
Mailing Address
4930 S SHERIDAN RD TULSA, OK 74145
Mailing Phone
(918) 392-4008
Is Sole Proprietor?
No
Enumeration Date
09-29-2022
Last Update Date
09-29-2022
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
10912
License State
OK

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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 1992429294, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 8 + 2 + 1 + 8 + 2 + 1 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1992429294.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Marriage & Family Therapist
4930 S SHERIDAN RD
TULSA, OK 74145
Marriage & Family Therapist
4930 S SHERIDAN RD
TULSA, OK 74145
Marriage & Family Therapist
4930 S SHERIDAN RD
TULSA, OK 74145
Social Worker (Clinical)
4930 S SHERIDAN RD
TULSA, OK 74145
Marriage & Family Therapist
4930 S SHERIDAN RD
TULSA, OK 74145
Dietitian, Registered
4930 S SHERIDAN RD
TULSA, OK 74145
Counselor (Professional)
4930 S SHERIDAN RD
TULSA, OK 74145
Counselor (Professional)
4930 S SHERIDAN RD
TULSA, OK 74145
Marriage & Family Therapist
4930 S SHERIDAN RD
TULSA, OK 74145
Counselor (Professional)
4930 S SHERIDAN RD
TULSA, OK 74145
Marriage & Family Therapist
4930 S SHERIDAN RD
TULSA, OK 74145
Counselor (Addiction (Substance Use Disorder))
4930 S SHERIDAN RD
TULSA, OK 74145
Counselor (Professional)
4930 S SHERIDAN RD
TULSA, OK 74145
Social Worker (Clinical)
4930 S SHERIDAN RD
TULSA, OK 74145
Health and Wellness Coach
4930 S SHERIDAN RD
TULSA, OK 74145

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992429294, enumerated as an "individual" on September 29, 2022.

The provider is located at 4930 S SHERIDAN RD TULSA, OK 74145 and the phone number is (918) 392-4008.

Counselor with taxonomy code 101YP2500X and a focus in Professional.