AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES-TX PLLC
NPI 1639521859
Internal Medicine - Rheumatology in Colleyville, TX

NPI Status: Active since July 12, 2016

Contact Information

5009 HERITAGE AVE
COLLEYVILLE, TX
ZIP 76034
Phone: (817) 590-0880

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  • Organization
  • Internal Medicine
  • Rheumatology
  • Accepts Insurance

About AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES-TX PLLC

This page provides the complete NPI Profile along with additional information for American Arthritis & Rheumatology Associates-tx Pllc, an internist established in Colleyville, Texas operating as a Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1639521859 assigned on July 2016. The practitioner's primary taxonomy code is 207RR0500X. The provider is registered as an organization and their NPI record was last updated March 2026. 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 Dr. Kathryn Garrett (Evp)

NPI
1639521859
Provider Name
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES-TX PLLC
Entity Type
Organization
Location Address
5009 HERITAGE AVE COLLEYVILLE, TX 76034
Location Phone
(817) 590-0880
Mailing Address
2255 GLADES RD STE 228W BOCA RATON, FL 33431
Mailing Phone
(561) 699-7101
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-12-2016
Last Update Date
03-30-2026
Code Navigator

An internist like American Arthritis & Rheumatology Associates-tx Pllc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 215 E Quincy St Ste 417
    San Antonio, TX 78215
    (210) 223-5588
  • 14615 San Pedro Ave Ste 210
    San Antonio, TX 78232
    (210) 404-0020
  • 2270 Joe Battle Blvd Ste P
    El Paso, TX 79938
    (915) 213-1682
  • 2600 N Oregon St
    El Paso, TX 79902
    (915) 317-1660
  • 3424 N Tarrant Pkwy Ste 420
    Fort Worth, TX 76177
    (940) 626-8073
  • 10705 Milwaukee Ave
    Lubbock, TX 79424
    (806) 701-5210
  • 3201 S Austin Ave Ste 325
    Georgetown, TX 78626
    (512) 717-5077
  • 611 W Hwy 6 Ste 101
    Waco, TX 76710
    (254) 755-4582
  • 902 Preskitt Rd Ste 600
    Decatur, TX 76234
    (940) 626-8073
  • 3409 Andrews Hwy Ste B
    Midland, TX 79703
    (432) 599-3556
  • 2445 W Oak St Ste 100
    Denton, TX 76201
    (940) 565-0600

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

Internal Medicine Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Choice Bronze HSA (QualChoice) - POS
  • Complete Gold - PPO
  • Complete Gold + Vision + Adult Dental - PPO
  • Connected Silver - PPO
  • Connected Silver (QualChoice) - POS
  • Connected Silver (QualChoice) + Vision + Adult Dental - POS
  • Connected Silver (QualChoiceLife) - PPO
  • Connected Silver (QualChoiceLife) + Vision + Adult Dental - PPO
  • Connected Silver + Vision + Adult Dental - PPO
  • Elite Bronze - PPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Gold - EPO
  • Elite Gold + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Complete VALUE Gold - HMO
  • Enhanced Diabetes Care Silver with $0 Drug Options - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Focused VALUE Silver - HMO
  • Clarity VALUE Silver - HMO
  • Complete VALUE Gold - HMO
  • Elite VALUE Bronze - HMO
  • Focused VALUE Silver - HMO
  • Standard Expanded Bronze VALUE - HMO
  • Standard Gold VALUE - HMO
  • Standard Silver VALUE - HMO
  • Elite Bronze - PPO
  • Elite Bronze + Vision + Adult Dental - PPO
  • Elite Gold - PPO
  • Elite Gold + Vision + Adult Dental - PPO
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options - PPO
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options + Vision + Adult Dental - PPO
  • Enhanced Diabetes Care Silver with $0 Drug Options - PPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - PPO
  • Everyday Bronze - PPO
  • Everyday Bronze + Vision + Adult Dental - PPO
  • Molina Gold Core 1640 - HMO
  • Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
  • Molina Gold Core 1640 Plus with Adult Vision - HMO
  • Molina Gold Saver 750 - HMO
  • Molina Gold Saver 750 Plus with Adult Dental and Vision - HMO
  • Molina Gold Saver 750 Plus with Adult Vision - HMO
  • Molina Gold Standard - HMO
  • Molina Silver Core - HMO
  • Molina Silver Core Plus with Adult Dental and Vision - HMO
  • Molina Silver Core Plus with Adult Vision - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

DR. KATHRYN GARRETT

Authorized Official Title
EVP
Authorized Official Phone
(561) 699-7101

Reviews for AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES-TX PLLC

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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 1639521859, 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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 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 3 → 6 5 → 10 → 1 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 0 + 2 + 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 1639521859.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Internal Medicine (Rheumatology)
5009 HERITAGE AVE
COLLEYVILLE, TX 76034
Internal Medicine (Rheumatology)
5009 HERITAGE AVE
COLLEYVILLE, TX 76034
Nurse Practitioner (Acute Care)
5009 HERITAGE AVE
COLLEYVILLE, TX 76034
Nurse Practitioner (Gerontology)
5009 HERITAGE AVE
COLLEYVILLE, TX 76034
Physician Assistant (Surgical)
5009 HERITAGE AVE
COLLEYVILLE, TX 76034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639521859, enumerated as an "organization" on July 12, 2016.

The provider is located at 5009 HERITAGE AVE COLLEYVILLE, TX 76034 and the phone number is (817) 590-0880.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.

The provider might be accepting Accepts: Ambetter from Arizona Complete Health, Ambetter. Please consult your insurance carrier or call the provider to verify.