DR. RUSSELL LEON HARRISON DDS, MS
NPI 1609945674
Dentist - Periodontics in Columbia, MO

NPI Status: Active since November 06, 2006

Contact Information

33 E BROADWAY
STE. 290
COLUMBIA, MO
ZIP 65203
Phone: (573) 449-0794
Fax: (573) 443-7333

Get Directions Write a Review

  • Individual
  • Male
  • Dentist
  • Periodontics

About RUSSELL HARRISON

This page provides the complete NPI Profile along with additional information for Russell Harrison, a provider established in Columbia, Missouri with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1609945674 assigned on November 2006. The practitioner's primary taxonomy code is 1223P0300X with license number 010659 (MO). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1609945674
Provider Name
DR. RUSSELL LEON HARRISON DDS, MS
Gender
Male
Entity Type
Individual
Location Address
33 E BROADWAY STE. 290 COLUMBIA, MO 65203
Location Phone
(573) 449-0794
Location Fax
(573) 443-7333
Mailing Address
33 E BROADWAY STE. 290 COLUMBIA, MO 65203
Mailing Phone
(573) 449-0794
Mailing Fax
(573) 443-7333
Is Sole Proprietor?
Yes
Enumeration Date
11-06-2006
Last Update Date
07-09-2007
Code Navigator

A dentist like Russell Harrison is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
License No.
010659
License State
MO
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Reviews for DR. RUSSELL LEON HARRISON DDS, MS

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1609945674, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 9 → 18 → 9 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 8 + 4 + 1 + 0 + 6 + 1 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1609945674.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609945674, enumerated as an "individual" on November 06, 2006.

The provider is located at 33 E BROADWAY STE. 290 COLUMBIA, MO 65203 and the phone number is (573) 449-0794.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.