MERRIFIELD DENTAL GROUP PLLC
NPI 1790486827
Dentist - General Practice in Fairfax, VA

NPI Status: Active since March 15, 2023

Contact Information

2810 OLD LEE HWY STE 200A
FAIRFAX, VA
ZIP 22031
Phone: (703) 945-2200

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  • Organization
  • Dentist
  • General Practice

About MERRIFIELD DENTAL GROUP PLLC

This page provides the complete NPI Profile along with additional information for Merrifield Dental Group Pllc, a provider established in Fairfax, Virginia operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1790486827 assigned on March 2023. The practitioner's primary taxonomy code is 1223G0001X. The provider is registered as an organization and their NPI record was last updated 3 years ago. The authorized official of this NPI record is Geith Kallas Dds (Owner)

NPI
1790486827
Provider Name
MERRIFIELD DENTAL GROUP PLLC
Entity Type
Organization
Location Address
2810 OLD LEE HWY STE 200A FAIRFAX, VA 22031
Location Phone
(703) 945-2200
Mailing Address
8310 OLD COURTHOUSE RD STE A VIENNA, VA 22182
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-15-2023
Last Update Date
12-18-2023
Code Navigator

A dentist like Merrifield Dental Group Pllc 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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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)
1261QD0000XAmbulatory Health Care Facilities

Clinic/Center
Dental

 

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

GEITH KALLAS DDS

Authorized Official Title
OWNER
Authorized Official Phone
(703) 622-3300

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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 1790486827, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
7
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 4 → 8 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 8 + 8 + 1 + 2 + 8 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1790486827.

Other Providers at the Same Location


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

Dentist (General Practice)
2810 OLD LEE HWY STE 200A
FAIRFAX, VA 22031

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790486827, enumerated as an "organization" on March 15, 2023.

The provider is located at 2810 OLD LEE HWY STE 200A FAIRFAX, VA 22031 and the phone number is (703) 945-2200.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.