CHARLES R. SHIELDS, MD, PC
NPI 1871666859
Specialist in Enid, OK

NPI Status: Active since November 16, 2006

Contact Information

330 S 5TH ST
SUITE 305
ENID, OK
ZIP 73701
Phone: (580) 242-1224
Fax: (580) 242-1279

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  • Organization
  • Specialist

About CHARLES R. SHIELDS, MD, PC

This page provides the complete NPI Profile along with additional information for Charles R. Shields, Md, Pc, a provider established in Enid, Oklahoma operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1871666859 assigned on November 2006. The practitioner's primary taxonomy code is 174400000X with license number 22588 (OK). The provider is registered as an organization and their NPI record was last updated 6 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 Charles Robert Shields Md (President)

NPI
1871666859
Provider Name
CHARLES R. SHIELDS, MD, PC
Entity Type
Organization
Location Address
330 S 5TH ST SUITE 305 ENID, OK 73701
Location Phone
(580) 242-1224
Location Fax
(580) 242-1279
Mailing Address
330 S 5TH ST SUITE 305 ENID, OK 73701
Mailing Phone
(580) 242-1224
Mailing Fax
(580) 242-1279
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-16-2006
Last Update Date
08-22-2020
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
22588
License State
OK
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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

CHARLES ROBERT SHIELDS MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(580) 242-1224

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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 1871666859, 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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
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 7 → 14 → 5 6 → 12 → 3 6 → 12 → 3 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 + 1 + 4 + 1 + 1 + 2 + 6 + 1 + 2 + 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 1871666859.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Specialist
330 S 5TH ST, SUITE 305
ENID, OK 73701
Internal Medicine (Gastroenterology)
330 S 5TH ST, SUITE 103
ENID, OK 73701
Specialist
330 S 5TH ST, SUITE 301
ENID, OK 73701
Orthopaedic Surgery
330 S 5TH ST, SUITE 501
ENID, OK 73701
Internal Medicine (Gastroenterology)
330 S 5TH ST, SUITE 301
ENID, OK 73701
Surgery
330 S 5TH ST, SUITE 401
ENID, OK 73701
Community Health Worker
330 S 5TH ST, STE 501
ENID, OK 73701
Clinical Medical Laboratory
330 S 5TH ST
ENID, OK 73701
Dermatology
330 S 5TH ST, SUITE 400
ENID, OK 73701
Neurological Surgery
330 S 5TH ST, SUITE 400
ENID, OK 73701
Specialist
330 S 5TH ST, SUITE 501
ENID, OK 73701
Nurse Practitioner (Psychiatric/Mental Health)
330 S 5TH ST, SUITE 103
ENID, OK 73701
Family Medicine
330 S 5TH ST, STE 202
ENID, OK 73701
Clinical Medical Laboratory
330 S 5TH ST, SUITE 100
ENID, OK 73701
Internal Medicine (Cardiovascular Disease)
330 S 5TH ST, SUITE 400
ENID, OK 73701
Clinic/Center (Radiology, Mobile)
330 S 5TH ST, SUITE 404
ENID, OK 73701
Physician Assistant
330 S 5TH ST, SUITE 400
ENID, OK 73701
Internal Medicine (Gastroenterology)
330 S 5TH ST
ENID, OK 73701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871666859, enumerated as an "organization" on November 16, 2006.

The provider is located at 330 S 5TH ST SUITE 305 ENID, OK 73701 and the phone number is (580) 242-1224.

Specialist with taxonomy code 174400000X.