LOUDOUN RHEUMATOLOGY CENTER
NPI 1831636786
Specialist in Dulles, VA

NPI Status: Active since January 30, 2017

Contact Information

24430 STONE SPRINGS BLVD
SUITE 100
DULLES, VA
ZIP 20166
Phone: (703) 723-3398

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  • Organization
  • Specialist

About LOUDOUN RHEUMATOLOGY CENTER

This page provides the complete NPI Profile along with additional information for Loudoun Rheumatology Center, a provider established in Dulles, Virginia operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1831636786 assigned on January 2017. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an organization and their NPI record was last updated 3 years ago. Loudoun Rheumatology Center operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Loudoun Rheumatology Center. The authorized official of this NPI record is Mary Beth Tamasy (Ceo)

NPI
1831636786
Provider Legal Name
LOUDOUN MEDICAL GROUP, PC
Other Organization Name
LOUDOUN RHEUMATOLOGY CENTER
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
24430 STONE SPRINGS BLVD SUITE 100 DULLES, VA 20166
Location Phone
(703) 723-3398
Mailing Address
224D CORNWALL ST NW SUITE 403 LEESBURG, VA 20176
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
01-30-2017
Last Update Date
08-18-2023
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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
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 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

MARY BETH TAMASY

Authorized Official Title
CEO
Authorized Official Phone
(703) 737-6012

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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 1831636786, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 3 → 6 6 → 12 → 3 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 2 + 3 + 1 + 2 + 7 + 1 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1831636786.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
24430 STONE SPRINGS BLVD, STE 550
DULLES, VA 20166
Internal Medicine (Cardiovascular Disease)
24430 STONE SPRINGS BLVD, #425
DULLES, VA 20166
Pediatrics
24430 STONE SPRINGS BLVD, SUITE 115
DULLES, VA 20166
Family Medicine
24430 STONE SPRINGS BLVD, SUITE 135
DULLES, VA 20166
Surgery
24430 STONE SPRINGS BLVD, SUITE 100
DULLES, VA 20166
Specialist
24430 STONE SPRINGS BLVD, SUITE 100
DULLES, VA 20166
Specialist
24430 STONE SPRINGS BLVD, SUITE 100
DULLES, VA 20166
Internal Medicine (Hematology & Oncology)
24430 STONE SPRINGS BLVD, SUITE 515
DULLES, VA 20166
Internal Medicine
24430 STONE SPRINGS BLVD, SUITE 250
DULLES, VA 20166
Internal Medicine (Infectious Disease)
24430 STONE SPRINGS BLVD, SUITE 100
DULLES, VA 20166
Specialist
24430 STONE SPRINGS BLVD, SUITE 100
DULLES, VA 20166
Specialist
24430 STONE SPRINGS BLVD
DULLES, VA 20166
Specialist
24430 STONE SPRINGS BLVD, SUITE 100
DULLES, VA 20166
Specialist
24430 STONE SPRINGS BLVD, SUITE 100
DULLES, VA 20166
Internal Medicine
24430 STONE SPRINGS BLVD, SUITE 250
DULLES, VA 20166
Nurse Practitioner (Critical Care Medicine)
24430 STONE SPRINGS BLVD
DULLES, VA 20166
Advanced Practice Midwife
24430 STONE SPRINGS BLVD, SUITE 550
DULLES, VA 20166
Urology
24430 STONE SPRINGS BLVD, SUITE 545
DULLES, VA 20166
Physician Assistant (Medical)
24430 STONE SPRINGS BLVD
STERLING, VA 20166
Surgery
24430 STONE SPRINGS BLVD
DULLES, VA 20166

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831636786, enumerated as an "organization" on January 30, 2017.

The provider is located at 24430 STONE SPRINGS BLVD SUITE 100 DULLES, VA 20166 and the phone number is (703) 723-3398.

Specialist with taxonomy code 174400000X.