Internal Medicine - Find a Doctor | Northwest Texas Healthcare System
Internal Medicine • Amarillo, TX • Multiple locations in Amarillo, TX (addresses listed above) locations
About
Northwest Texas Healthcare System is an Amarillo-based, 495-bed academic teaching hospital known for heart, emergency, stroke, and pediatric care, with a satellite Emergency facility (Northwest Emergency at Town Square) to extend trauma services across the Texas Panhandle. It serves as a Lead Trauma Facility for the 26 surrounding counties and offers a broad range of clinical services and specialties. The system lists key leaders, multiple open positions, and contact information (main phone: 806-354-1000). If you’re seeking an Internal Medicine doctor, the site emphasizes hospital-based care and affiliated specialties; for physician-specific providers, you may want to use the hospital’s physician directory or the LinkedIn and internal “Find a Doctor” resources via nwths.com. For direct doctor lookup, visit the Northwest Texas Healthcare System’s physician directory or contact the hospital to request an internal medicine physician referral.
Clinic Type
Internal Medicine
Address
1400 South Coulter Street, Amarillo, TX 79106; 1215 South Coulter Street, Suite 305, Amarillo, TX 79106; 1215 South Coulter Street, Suite 403, Amarillo, TX 79106; 1411 Amarillo Boulevard East, Amarillo, TX 79107; 1901 Medi Park Drive, Suite 124, Amarillo, TX 79106; 26 Medical Drive, Suite B, Amarillo, TX 79106; 1301 South Coulter Street, Suite 202, Amarillo, TX 79106; 1215 South Coulter Street, Suite 101, Amarillo, TX 79106; 12 Care Circle, Amarillo, TX 79124; TTUHSC Dept of Internal Medicine (1400 South Coulter Street, Amarillo, TX 79106)
Phone
8008871114
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos


What Patients Say
Overall sentiment across review platforms: mixed
- CMS HCAHPS (via Momentary Labs): 2 out of 5 stars (Hospital-wide)
- Vivian Health: 3.5 out of 5 stars (35 reviews)
Patients praise
- Knowledgeable and experienced individual physicians
- Attentive and empathetic care from specific specialists
- Thorough diagnostic processes reported by some patients
Common complaints
- Perceived medical negligence and inadequate care
- Poor staff responsiveness and communication
- Long wait times and organizational issues
- Reports of disrespectful or dismissive behavior from staff
- Concerns regarding facility cleanliness and privacy
"They only did x-rays on his shoulder and after almost 11 hours of being there, wrote a prescription for weak pain pills... Their negligence almost got them a lawsuit."
— LocalityBiz Patient Review"My mother brought in ER test results that showed a potentially life-threatening heart issue, and Dr. Nambiar did not even bother to look at the report or the CD... I am not sure if this office is overwhelmed or incompetent."
— Healthgrades Review of Dr. Nambiar"Dr Milligan is actually the only doctor in the area that was willing to join me in managing [my diagnosis]! I find that astounding and very disappointing... Dr Milligan is the exception."
— Healthgrades Review of Dr. MilliganSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Nam H. Do, MD - Internal Medicine Physician in Amarillo, TX — May 14, 2026
- Kayla M. Williamson, ACNPC-AG — Apr 30, 2026
- Dr. Nishitha Kotla, MD - Internist in Killeen, TX | Healthgrades — Jan 29, 2026
- Dr. Miranda Nash, MD, Internist | Stephenville, TX | WebMD — Feb 13, 2026
- Dr. Eric P. Walker, MD - Internal Medicine Physician in Abilene, TX — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More internal medicine clinics in Amarillo
Texas Tech Physicians Amarillo offers internal medicine services through its Amarillo-based team, part of the Texas Tech Physicians system. The group focuses on adult primary care with access to specialist consults and integrated care supported by TTU Health Sciences Center resources. Notable context from recent activity includes pediatric and family medicine collaboration in Amarillo, physician media appearances discussing health trends, and community support initiatives, illustrating a broad TTU health network behind internal medicine care in the Amarillo area. If you’re seeking internal medicine in Amarillo, TTU Physicians provides primary care physicians with links to broader TTU Health Sciences resources for specialized referrals.
Amarillo Medical Specialists LLP is a privately held medical practice based in Amarillo, Texas, founded in 1994. It operates as a comprehensive adult primary care group with access to a broad range of subspecialists, including gynecology, pulmonary disease, rheumatology, endocrinology, diabetes, kidney disease, infectious diseases, and neurology. The practice employs about 41 people and generates roughly $12.9 million in annual revenue. It has five offices in Amarillo, with the headquarters at 1215 S Coulter St, Ste 400, Amarillo, TX 79106, and additional locations on Coulter Street. Contact: (806) 350-7520 or +1 806-358-8331. Website: amarillomed.com.
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