Rheumatology Associates & Subsidiary
NPI 1659371227 · Rheumatology Physician · Dallas, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rheumatology Associates & Subsidiary is a Rheumatology Physician organization in Dallas, TX (NPI 1659371227).
Provider details
- NPI number
- 1659371227
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Chesley, Ceo(214) 540-0700
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
12 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (11)
- 1001 N Waldrop Dr Ste 816Arlington, TX 76012-4715Phone: (214) 540-0700Fax: (214) 540-0701
- 7999 W Virginia Dr Ste BDallas, TX 75237-3845Phone: (214) 540-0700Fax: (214) 540-0701
- 2900 N Interstate 35 Ste 409Denton, TX 76201-5148Phone: (214) 540-0700Fax: (214) 540-0701
- 4370 Medical Arts Dr Ste 350Flower Mound, TX 75028-1712Phone: (214) 540-0700Fax: (214) 540-0701
- 4461 Coit Rd Ste 350Frisco, TX 75035-0521Phone: (214) 540-0700Fax: (214) 540-0701
- 1643 Lancaster Dr Ste 202Grapevine, TX 76051-3593Phone: (214) 540-0700Fax: (214) 540-0701
- 2021 N Macarthur Blvd Ste 515Irving, TX 75061-2217Phone: (214) 540-0700Fax: (214) 540-0701
- 8221 Mid Cities Blvd Ste 200
Registry dates
- Enumerated
- 2005-07-26
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Rheumatology Associates & Subsidiary's NPI number?
- Rheumatology Associates & Subsidiary's National Provider Identifier (NPI) is 1659371227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rheumatology Associates & Subsidiary?
- Rheumatology Associates & Subsidiary is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Rheumatology Associates & Subsidiary located?
- Rheumatology Associates & Subsidiary's practice location on file with NPPES is 8144 Walnut Hill Ln Ste 800, Dallas, TX 75231-4345.
- What is Rheumatology Associates & Subsidiary's phone number?
- The practice phone number listed in the NPPES registry for Rheumatology Associates & Subsidiary is (214) 540-0700.
- Does Rheumatology Associates & Subsidiary accept Medicare?
- Rheumatology Associates & Subsidiary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Rheumatology Associates & Subsidiary?
- The authorized official listed on Rheumatology Associates & Subsidiary's NPPES record is Gregory Chesley, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rheumatology Associates & Subsidiary's NPI active?
- Yes — Rheumatology Associates & Subsidiary's NPI (1659371227) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.