DR. LARRY W. COWAN LPC, LMFT
NPI 1548402118
Counselor - Professional in Tulsa, OK

NPI Status: Active since March 29, 2009

Contact Information

1619 E 13TH ST
TULSA, OK
ZIP 74120
Phone: (918) 588-8826

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  • Individual
  • Male
  • Counselor
  • Professional

About LARRY COWAN

This page provides the complete NPI Profile along with additional information for Larry Cowan, 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 1548402118 assigned on March 2009. The practitioner's primary taxonomy code is 101YP2500X with license number LPC 1561 (OK). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1548402118
Provider Name
DR. LARRY W. COWAN LPC, LMFT
Gender
Male
Entity Type
Individual
Location Address
1619 E 13TH ST TULSA, OK 74120
Location Phone
(918) 588-8826
Mailing Address
1619 E 13TH ST TULSA, OK 74120
Mailing Phone
(918) 588-8826
Is Sole Proprietor?
No
Enumeration Date
03-29-2009
Last Update Date
03-29-2009
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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.
LPC 1561
License State
OK

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

LMFT 208 (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 1548402118, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 8 + 0 + 4 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1548402118.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Counselor (Professional)
1619 E 13TH ST
TULSA, OK 74120
Social Worker (Clinical)
1619 E 13TH ST
TULSA, OK 74120
Counselor (Professional)
1619 E 13TH ST
TULSA, OK 74120
Social Worker (Clinical)
1619 E 13TH ST
TULSA, OK 74120
Psychiatric Hospital
1619 E 13TH ST, 1620 E. 12TH
TULSA, OK 74120
Social Worker
1619 E 13TH ST
TULSA, OK 74120
Social Worker (Clinical)
1619 E 13TH ST
TULSA, OK 74120
Psychiatric Hospital
1619 E 13TH ST
TULSA, OK 74120

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548402118, enumerated as an "individual" on March 29, 2009.

The provider is located at 1619 E 13TH ST TULSA, OK 74120 and the phone number is (918) 588-8826.

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