Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Moehlen, Gastroenterologist in Portland, ME?
Dr. Martin Moehlen, MD is a Gastroenterologist, who primarily practices in Portland, ME with 2 additional practice locations. He is board certified. Dr. Moehlen completed his residency at Tulane University Affiliated Hospitals. Dr. Moehlen is fluent in English, and is currently seeing new patients. Dr. Moehlen’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Moehlen’s office at (504) 988-5344.
What are Areas of Expertise for Dr. Moehlen?
Dr. Martin Moehlen, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Moehlen empowers patients to confidently navigate their health journey, specializing in Liver & Biliary Disease, Transplant Medicine-Liver, or comprehensive wellness support. Serving the Portland/ME community, Dr. Moehlen is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Moehlen go to medical school and complete their residency?
Fellowship: HEPATOLOGY, UNIVERSITY OF MIAMI, MIAMI, FL
Residency: Tulane University Affiliated Hospitals
Is Dr. Moehlen board certified as a Gastroenterologist?
Yes, Dr. Martin Moehlen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Moehlen speak?
Dr. Moehlen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Moehlen treat?
As a Gastroenterologist, Dr. Moehlen 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. Moehlen. 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. Learn more about our claims-based healthcare methodology here.
Also known as:
- Cirrhosis
- Alcoholic Cirrhosis with Fluid Buildup
- Primary biliary cholangitis
- Cryptogenic cirrhosis
- Alcohol Use Disorder (AUD)
- Bile Duct Disease
- Primary Biliary Cholangitis (Primary Biliary Cirrhosis)
- Liver scarring
- End-stage liver disease
- Chronic liver failure
- Alcoholic cirrhosis with ascites
- Alcohol-induced cirrhosis with fluid
- Liver scarring with abdominal fluid
- Primary biliary cirrhosis
- PBC
- Autoimmune bile duct disease
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
- K7469: Other cirrhosis of liver
- K7031: Alcoholic cirrhosis of liver with ascites
- K743: Primary biliary cirrhosis
Also known as:
- Autoimmune hepatitis
- Autoimmune Disease
- Hepatitis
- Autoimmune Hepatitis
- AIH
- Autoimmune liver disease
- Chronic autoimmune hepatitis
ICD-10 Codes:
- K754: Autoimmune hepatitis
Also known as:
- Nonalcoholic steatohepatitis (NASH)
- Fatty Liver Disease
- Non-alcoholic fatty liver disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NASH
- Non-alcoholic fatty liver disease with inflammation
- Fatty liver inflammation
ICD-10 Codes:
- K7581: Nonalcoholic steatohepatitis (NASH)
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:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
What procedures does Dr. Moehlen perform?
As a Gastroenterologist, Dr. Moehlen 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. Moehlen. 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. Learn more about our claims-based healthcare methodology here.
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 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
Also known as:
- Abdominal Fluid Drainage with Imaging Guidance
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
Also known as:
- Diagnostic Upper Endoscopy with Biopsy
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Liver Elastography
- Elastography
- FibroScan
- Liver stiffness test
- Shear wave elastography
CPT Codes:
- 91200: Liver elastography, mechanically induced shear wave (eg, vibration), without imaging, with interpretation and report
Also known as:
- Catheter Biopsy
- Liver Biopsy (Needle)
- Biopsy
- Transcatheter tissue sample
- Minimally invasive biopsy
- Biopsy using catheter
- Percutaneous liver biopsy
- Needle liver sample
- Liver tissue biopsy
- Liver needle aspiration
CPT Codes:
- 37200: Transcatheter biopsy
- 47000: Biopsy of liver, needle; percutaneous
Also known as:
- Selective Vein Catheter Placement
- Venous Catheterization
- Jugular Vein Catheter
- Renal Vein Catheter
CPT Codes:
- 36011: Selective catheter placement, venous system; first order branch (eg, renal vein, jugular vein)
Does Dr. Moehlen accept my insurance?
Dr. Moehlen accepts most major insurance plans. Important: Please call our office at (504) 988-5344 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Moehlen accept in Portland, ME?
Dr. Moehlen in Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Community Health Options
CVS Health (formerly Aetna)
Humana
Martin's Point Health Care
Medicaid
Medicare
Point32Health
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Moehlen's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Moehlen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Moehlen's National Provider Identifier (NPI) number is 1104006279.
What common questions do patients ask about Dr. Moehlen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Moehlen
What is Dr. Martin Moehlen's specialty?
Dr. Moehlen is a Gastroenterologist near Portland, ME. 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. Moehlen to book an appointment today.
Is this Dr. Martin Moehlen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Moehlen is affiliated with MaineHealth Maine Medical Center Portland 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 Martin Moehlen accepting new patients in Portland, ME?
Yes, Dr. Martin Moehlen is accepting new patients at this time.
Does Dr. Martin Moehlen offer online booking?
Please contact Dr. Moehlen's office at (504) 988-5344 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Martin Moehlen?
Please contact Dr. Moehlen's office at (504) 988-5344 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Martin Moehlen have?
Dr. Martin Moehlen is certified by the American Board of Internal Medicine.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>