PM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Maher, Gastroenterologist in Richland, WA?
Dr. Peter Maher, MD is a Gastroenterologist, who primarily practices in Richland, WA with 2 additional practice locations. He is board certified. Dr. Maher graduated from Mechanical Engineering and completed his residency at Naval Med Ctr-San Diego, Internal Medicine. Dr. Maher is fluent in English and Spanish, and is currently seeing new patients. Dr. Maher’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maher’s office at (509) 735-8600.
Where did Dr. Maher go to medical school and complete their residency?
Residency: Naval Med Ctr-San Diego, Internal Medicine | Naval Medical Center (Portsmouth) Program
Medical School: Mechanical Engineering
Is Dr. Maher board certified as a Gastroenterologist?
Yes, Dr. Peter Maher, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Maher speak?
Dr. Maher and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Maher treat?
As a Gastroenterologist, Dr. Maher 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. Maher. 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:
- 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:
- 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 Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
What procedures does Dr. Maher perform?
As a Gastroenterologist, Dr. Maher performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Maher. 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:
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Does Dr. Maher accept my insurance?
Dr. Maher accepts most major insurance plans. Important: Please call our office at (509) 735-8600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Maher accept in Richland, WA?
Dr. Maher in Richland, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cambia (Regence)
Medicare
SGS North America Inc
State of Tennessee
View All Insurances
Where is Dr. Maher's office located?
Dr. Peter Maher's Primary Practice
900 Stevens Dr Ste 101
Richland, WA 99352
(509) 735-8600
What is Dr. Maher's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Maher's National Provider Identifier (NPI) number is 1689857310.
What common questions do patients ask about Dr. Maher?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Maher
What is Dr. Peter Maher's specialty?
Dr. Maher is a Gastroenterologist near Richland, WA. 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. Maher to book an appointment today.
Is this Dr. Peter Maher affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Maher is affiliated with Kadlec Regional Medical Center 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 Peter Maher accepting new patients in Richland, WA?
Yes, Dr. Peter Maher is accepting new patients at this time.
Does Dr. Peter Maher offer online booking?
Please contact Dr. Maher's office at (509) 735-8600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Peter Maher?
Please contact Dr. Maher's office at (509) 735-8600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Peter Maher have?
Dr. Peter Maher is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Richland, WA
CH
Gastroenterologist
Accepting patientsDr. Charles Hames, MD is a Gastroenterologist, who primarily practices in Richland, WA with 2 additional practice locations.
Richland, WA
NH
Gastroenterologist
Accepting patientsDr. Nazar Hafiz, MD is a Gastroenterologist, who primarily practices in Richland, WA with 1 additional practice location.
Richland, WA
RG
Gastroenterologist
Accepting patientsDr. Randy Geldmacher, MD is a Gastroenterologist, who primarily practices in Richland, WA with 2 additional practice locations. He is board certified.
Richland, WA