OU PHYSICIANS TULSA PEDIATRICS
NPI 1134163942
Pediatrics in Tulsa, OK

NPI Status: Active since June 15, 2006

Contact Information

4444 E 41ST STREET 3RD FLOOR STE B
SCHUSTERMAN CENTER CLINIC
TULSA, OK
ZIP 74135
Phone: (918) 619-4300
Fax: (918) 619-4322

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NPPES record last updated: August 9, 2007. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Pediatrics
  • CLIA Number: 37D0864049
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-31-2026

About OU PHYSICIANS TULSA PEDIATRICS

This page provides the complete NPI Profile along with additional information for Ou Physicians Tulsa Pediatrics, a pediatrician established in Tulsa, Oklahoma operating as a Pediatrics. The healthcare provider is registered in the NPI registry with number 1134163942 assigned on June 2006. The practitioner's primary taxonomy code is 208000000X. The provider is registered as an organization and their NPI record was last updated 19 years ago. Ou Physicians Tulsa Pediatrics operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's other name is Ou Physicians Tulsa Pediatrics. The authorized official of this NPI record is Brian L Maddy (Ceo Ou Physicians)

NPI
1134163942
Provider Legal Name
BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA OU PHYSICIANS TULSA
Other Organization Name
OU PHYSICIANS TULSA PEDIATRICS
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
4444 E 41ST STREET 3RD FLOOR STE B SCHUSTERMAN CENTER CLINIC TULSA, OK 74135
Location Phone
(918) 619-4300
Location Fax
(918) 619-4322
Mailing Address
4502 E 41ST ST 2G08 OU PHYSICIANS TULSA CLINICAL AFFAIRS TULSA, OK 74135
Mailing Phone
(918) 660-3632
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
06-15-2006
Last Update Date
08-09-2007
Code Navigator

A pediatrician like Ou Physicians Tulsa Pediatrics is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

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)
12080N0001XAllopathic & Osteopathic Physicians

Pediatrics
Neonatal-Perinatal Medicine

 
22080P0006XAllopathic & Osteopathic Physicians

Pediatrics
Developmental - Behavioral Pediatrics

 
32080P0206XAllopathic & Osteopathic Physicians

Pediatrics
Pediatric Gastroenterology

 
42080P0208XAllopathic & Osteopathic Physicians

Pediatrics
Pediatric Infectious Diseases

 
52080P0216XAllopathic & Osteopathic Physicians

Pediatrics
Pediatric Rheumatology

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

BRIAN L MADDY

Authorized Official Title
CEO OU PHYSICIANS
Authorized Official Phone
(405) 271-3932

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
37D0864049
Facility Type
Physician Office
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
SUSAN N. STUDEBAKER
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Ou Physicians Tulsa Pediatrics to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for OU PHYSICIANS TULSA PEDIATRICS

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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 1134163942, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 2 + 6 + 6 + 9 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1134163942.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Internal Medicine
4444 E 41ST STREET 3RD FLOOR STE B, SCHUSTERMAN CENTER CLINIC
TULSA, OK 74135

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134163942, enumerated as an "organization" on June 15, 2006.

The provider is located at 4444 E 41ST STREET 3RD FLOOR STE B SCHUSTERMAN CENTER CLINIC TULSA, OK 74135 and the phone number is (918) 619-4300.

Pediatrics with taxonomy code 208000000X.