RHEUMATOLOGY ASSOCIATES. Rheumatology, Nursing (Nurse Practitioner) • 11 Providers. 720 Gallatin St Sw Ste 500, Huntsville AL, 35801. Make an Appointment. (256) 551-6510. Telehealth services available. RHEUMATOLOGY ASSOCIATES is a medical group practice located in Huntsville, AL that specializes in Rheumatology and Nursing (Nurse Practitioner)..