KENNETH E RIGDEN D.D.S.,P.C.
NPI 1497955835
Clinic/Center - Dental in Saint Louis, MO

NPI Status: Active since July 24, 2007

Contact Information

11222 TESSON FERRY RD
SAINT LOUIS, MO
ZIP 63123
Phone: (314) 849-2222
Fax: (314) 849-5876

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  • Organization
  • Clinic/Center
  • Dental

About KENNETH E RIGDEN D.D.S.,P.C.

This page provides the complete NPI Profile along with additional information for Kenneth E Rigden D.d.s.,p.c., a provider established in Saint Louis, Missouri operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1497955835 assigned on July 2007. The practitioner's primary taxonomy code is 261QD0000X with license number 12098 (MO). The provider is registered as an organization and their NPI record was last updated 19 years ago. The authorized official of this NPI record is Kenneth E Rigden Dds (President)

NPI
1497955835
Provider Name
KENNETH E RIGDEN D.D.S.,P.C.
Entity Type
Organization
Location Address
11222 TESSON FERRY RD SAINT LOUIS, MO 63123
Location Phone
(314) 849-2222
Location Fax
(314) 849-5876
Mailing Address
11222 TESSON FERRY RD SAINT LOUIS, MO 63123
Mailing Phone
(314) 849-2222
Mailing Fax
(314) 849-5876
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-24-2007
Last Update Date
07-24-2007
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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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities
License No.
12098
License State
MO

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

KENNETH E RIGDEN DDS

Authorized Official Title
PRESIDENT
Authorized Official Phone
(314) 849-2222

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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 1497955835, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 9 → 18 → 9 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 8 + 5 + 1 + 0 + 8 + 6 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1497955835.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Dentist (General Practice)
11222 TESSON FERRY RD
SAINT LOUIS, MO 63123
Internal Medicine (Pulmonary Disease)
11222 TESSON FERRY RD, SUITE 100
SAINT LOUIS, MO 63123
Social Worker (Clinical)
11222 TESSON FERRY RD, SUITE 200
SAINT LOUIS, MO 63123
Social Worker (Clinical)
11222 TESSON FERRY RD, SUITE 200
SAINT LOUIS, MO 63123
Social Worker (Clinical)
11222 TESSON FERRY RD, SUITE 200
SAINT LOUIS, MO 63123
Dentist (General Practice)
11222 TESSON FERRY RD, SUITE #103
SAINT LOUIS, MO 63123
Counselor
11222 TESSON FERRY RD, SUITE 200
SAINT LOUIS, MO 63123
Dentist (General Practice)
11222 TESSON FERRY RD, SUITE 203
SAINT LOUIS, MO 63123
Social Worker (Clinical)
11222 TESSON FERRY RD, SUITE 200
SAINT LOUIS, MO 63123
Dentist
11222 TESSON FERRY RD, SUITE 203
SAINT LOUIS, MO 63123
Hospitalist
11222 TESSON FERRY RD, SUITE 100
SAINT LOUIS, MO 63123

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497955835, enumerated as an "organization" on July 24, 2007.

The provider is located at 11222 TESSON FERRY RD SAINT LOUIS, MO 63123 and the phone number is (314) 849-2222.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.