RHEUMATOLOGY ASSOCIATES & SUBSIDIARY
NPI 1659371227
Internal Medicine - Rheumatology in Dallas, TX

Active since July 26, 2005
8144 WALNUT HILL LN STE 800, DALLAS, TX 75231(214) 540-0700(214) 540-0701 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 15, 2026, Mar 20, 2026, Nov 21, 2025 and 2 more (5 updates tracked since 2020).

About Rheumatology Associates & Subsidiary NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RHEUMATOLOGY ASSOCIATES & SUBSIDIARY (NPI 1659371227) is a healthcare organization registered as a rheumatology in Dallas, Texas and active in the NPI registry since July 2005. The organization maintains 10 additional practice locations and lists Gregory Chesley, Ceo, as its authorized official.

NPPES Registry Identity

NPI1659371227
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameRHEUMATOLOGY ASSOCIATES & SUBSIDIARY
Location Address8144 WALNUT HILL LN STE 800Dallas, TX 75231-4345
Mailing Address8144 Walnut Hill Ln Ste 800Dallas, TX 75231-4345 · (214) 540-0700 · Fax (214) 540-0701
Fax(214) 540-0701
Organization SubpartNo
Authorized OfficialGregory ChesleyCeo · (214) 540-0700
Enumeration DateJuly 26, 2005
Last NPPES UpdateJune 29, 20265 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
NPI 1659371227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Definition
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.
8144 WALNUT HILL LN STE 800, Dallas, TX 75231

Secondary Practice Locations 10

Location 17999 W Virginia Dr Ste BDallas, TX 75237-3845 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 24370 Medical Arts Dr Ste 350Flower Mound, TX 75028-1712 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 38221 Mid Cities Blvd Ste 200North Richland Hills, TX 76182-4726 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 42900 N Interstate 35 Ste 409Denton, TX 76201-5148 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 52504 Ridge Rd Ste 101Rockwall, TX 75087-2570 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 62021 N MacArthur Blvd Ste 515Irving, TX 75061-2217 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 74708 Alliance Blvd Ste 685Plano, TX 75093-5321 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 84461 Coit Rd Ste 350Frisco, TX 75035-0521 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 91001 N Waldrop Dr Ste 816Arlington, TX 76012-4715 · Phone (214) 540-0700 · Fax (214) 540-0701
Location 101643 Lancaster Dr Ste 202Grapevine, TX 76051-3593 · Phone (214) 540-0700 · Fax (214) 540-0701

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231
Internal Medicine (Rheumatology)
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231
Internal Medicine (Rheumatology)
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231
Physician Assistant
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231
Internal Medicine (Rheumatology)
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231
Internal Medicine (Rheumatology)
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231
Internal Medicine (Rheumatology)
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231
Internal Medicine (Rheumatology)
8144 WALNUT HILL LN STE 800
DALLAS, TX 75231

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rheumatology Associates & Subsidiary's NPI number?

The NPI number for Rheumatology Associates & Subsidiary is 1659371227. It was assigned to this organization in the NPPES registry on July 26, 2005.

Where is Rheumatology Associates & Subsidiary located?

Rheumatology Associates & Subsidiary is located at 8144 Walnut Hill Ln Ste 800, Dallas, TX 75231. The listed phone number is (214) 540-0700.

What is Rheumatology Associates & Subsidiary's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Rheumatology Associates & Subsidiary was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.