OA ASSOCIATES, LLC
NPI 1104132752
Orthopaedic Surgery - Hand Surgery in Belleville, IL

NPI Status: Active since August 20, 2010

Contact Information

4700 MEMORIAL DRIVE
STE. 340
BELLEVILLE, IL
ZIP 62226
Phone: (618) 235-7065
Fax: (618) 235-9020

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  • Organization
  • Orthopaedic Surgery
  • Hand Surgery

About OA ASSOCIATES, LLC

This page provides the complete NPI Profile along with additional information for Oa Associates, Llc, a provider established in Belleville, Illinois operating as a Orthopaedic Surgery, focusing in hand surgery . The healthcare provider is registered in the NPI registry with number 1104132752 assigned on August 2010. The practitioner's primary taxonomy code is 207XS0106X. The provider is registered as an organization and their NPI record was last updated 13 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is James B. Davis (Executive Director)

NPI
1104132752
Provider Name
OA ASSOCIATES, LLC
Entity Type
Organization
Location Address
4700 MEMORIAL DRIVE STE. 340 BELLEVILLE, IL 62226
Location Phone
(618) 235-7065
Location Fax
(618) 235-9020
Mailing Address
4500 MEMORIAL DR MEDICAL AFFAIRS CREDENTIALING DEPARTMENT BELLEVILLE, IL 62226
Mailing Phone
(618) 257-4644
Mailing Fax
(618) 235-9020
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
08-20-2010
Last Update Date
02-22-2013
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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

Orthopaedic Surgery Hand Surgery

Taxonomy Code
207XS0106X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

JAMES B. DAVIS

Authorized Official Title
EXECUTIVE DIRECTOR
Authorized Official Phone
(618) 257-4644

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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 1104132752, 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 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
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 1 → 2 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 + 1 + 0 + 4 + 2 + 3 + 4 + 7 + 1 + 0 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1104132752.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Orthopaedic Surgery
4700 MEMORIAL DRIVE, STE. 340
BELLEVILLE, IL 62226
Orthopaedic Surgery
4700 MEMORIAL DRIVE, STE. 340
BELLEVILLE, IL 62226
Neurological Surgery
4700 MEMORIAL DRIVE, STE. 250
BELLEVILLE, IL 62226
Internal Medicine (Sports Medicine)
4700 MEMORIAL DRIVE, STE. 350
BELLEVILLE, IL 62226
Pain Medicine (Interventional Pain Medicine)
4700 MEMORIAL DRIVE, STE. 230
BELLEVILLE, IL 62226
Neurological Surgery
4700 MEMORIAL DRIVE, STE. 200
BELLEVILLE, IL 62226

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104132752, enumerated as an "organization" on August 20, 2010.

The provider is located at 4700 MEMORIAL DRIVE STE. 340 BELLEVILLE, IL 62226 and the phone number is (618) 235-7065.

Orthopaedic Surgery with taxonomy code 207XS0106X and a focus in Hand Surgery.