28 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mills, Gastroenterologist in Phoenix, AZ?
Dr. Michael Mills, MD is a Gastroenterologist, who primarily practices in Phoenix, AZ with 2 additional practice locations. He has been practicing for over 28 years and is board certified by the American Board of Internal Medicine. Dr. Mills graduated from Tulane Univ School of Medicine and completed his residency at Good Samaritan Reg Med Ctr, Gastroenterology; Univ Of Co Sch Of Med, Internal Medicine. Dr. Mills is fluent in English and Spanish, and is currently seeing new patients. Dr. Mills’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mills’s office at (602) 266-5678.
Where did Dr. Mills go to medical school and complete their residency?
Residency: Good Samaritan Reg Med Ctr, Gastroenterology; Univ Of Co Sch Of Med, Internal Medicine | University of Colorado Program A
Medical School: Tulane Univ Sch of Med, New Orleans La | Tulane Univ School of Medicine
Is Dr. Mills board certified in Gastroenterologist?
Yes, Dr. Michael Mills, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mills speak?
Dr. Mills and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Mills treat?
As a Gastroenterologist, Dr. Mills diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mills. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Ulcerative Pancolitis
- Ulcerative Colitis
- Chronic Pancolitis
- Extensive Ulcerative Colitis
- Inflammatory Bowel Disease (IBD)
- Colitis
- Chronic Colitis
ICD-10 Codes:
- K5100: Ulcerative (chronic) pancolitis without complications
- K5150: Left sided colitis without complications
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Crohn's Disease Affecting Small and Large Intestines
- Crohn's Disease
- Crohn’s Disease
- Panenteric Crohn's Disease
- Crohn's of Both Bowels', 'Generalized Crohn's Disease
ICD-10 Codes:
- K5080: Crohn's disease of both small and large intestine without complications
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Benign Ascending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Diaphragmatic Hernia
- Hernia
- Hiatal Hernia
- Hernia of the Diaphragm
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
Also known as:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Heartburn
- Acid Reflux
- Indigestion
- GERD Symptoms
ICD-10 Codes:
- R12: Heartburn
Also known as:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
Which procedures does Dr. Mills perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Michael Mills may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Mills' office.
Does Dr. Mills accept my insurance?
Dr. Mills accepts most major insurance plans. Important: Please call our office at (602) 266-5678 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mills accept in Phoenix, AZ?
Dr. Mills in Phoenix, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Banner Health
Blue Cross Blue Shield of Arizona
CVS Health (formerly Aetna)
Department of Defense / Tricare
Elevance Health Inc. (formerly Anthem)
Express Scripts
Humana
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Mills' office located?
What is Dr. Mills's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mills's National Provider Identifier (NPI) number is 1811948359.
What common questions do patients ask about Dr. Mills?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mills
What is Dr. Michael Mills's specialty?
Dr. Mills is a Gastroenterologist near Phoenix, AZ. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Mills to book an appointment today.
Is this Dr. Michael Mills affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mills is affiliated with Banner - University Medical Center Phoenix which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Michael Mills accepting new patients in Phoenix, AZ?
Yes, Dr. Michael Mills is accepting new patients at this time.
Does Dr. Michael Mills offer online booking?
Please contact Dr. Mills's office at (602) 266-5678 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Michael Mills?
Please contact Dr. Mills's office at (602) 266-5678 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Michael Mills have?
Dr. Michael Mills is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Phoenix, AZ
FK
Gastroenterologist
Accepting patientsDr. Fredrick Kenny, MD is a Gastroenterologist, who primarily practices in Phoenix, AZ. He has been practicing for over 50 years and is board certified by the American Board of Internal Medicine.
Phoenix, AZ
Gastroenterologist
Accepting patientsDr. Bruce Noland, MD is a Gastroenterologist, who primarily practices in Phoenix, AZ with 2 additional practice locations. He has been practicing for over 31 years and is board certified by the American Board of Internal Medicine.
Phoenix, AZ
SR
Gastroenterologist
Accepting patientsDr. Shiva Ratuapli, MD is a Gastroenterologist, who primarily practices in Phoenix, AZ with 2 additional practice locations. He is board certified.
Phoenix, AZ