HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / OK

MARK GREENWELL, MD

NEPHROLOGY

Medical school: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON

Graduated: 1999

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1184681371

Practice Locations (2)

TYLER NEPHROLOGY ASSOCIATES PA

403 S INDIAN RD

IDABEL, OK 747455458

9037853300

TYLER NEPHROLOGY ASSOCIATES PA

1055 CLARKSVILLE ST, SUITE 110

PARIS, TX 754600210

9037853300

Source: CMS National Downloadable File, September 2026.

MARK GREENWELL, MD | HealthCareAtlasUSA