ML
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lena, Gastroenterologist in Bangor, ME?
Dr. Mark Lena, MD is a Gastroenterologist, who primarily practices in Bangor, ME. He is board certified. Dr. Lena graduated from Geisel School of Medicine at Dartmouth and completed his residency at Lahey-Hitchcock Cli, Gastroenterology Dartmouth-Hitchcock M C, Hematology-Internal Medicine Dartmouth-Hitchcock M C, Internal Medicine Ami Presby Denver Hosp, Internal Medicine. Dr. Lena is fluent in English, and is currently seeing new patients. Dr. Lena’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lena’s office at (207) 907-3550.
Where did Dr. Lena go to medical school and complete their residency?
Residency: Lahey-Hitchcock Cli, Gastroenterology Dartmouth-Hitchcock M C, Hematology-Internal Medicine Dartmouth-Hitchcock M C, Internal Medicine Ami Presby Denver Hosp, Internal Medicine | Dartmouth-Hitchcock Medical Center Program
Medical School: Geisel School of Medicine at Dartmouth | New Jersey College of Dentistry
What languages does Dr. Lena speak?
Dr. Lena and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Lena treat?
As a Gastroenterologist, Dr. Lena 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. Lena. 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:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- History of Adenomatous and Serrated Colon Polyps
- Past Colon Polyps
- Previous Adenomas
- History of Precancerous Colon Growths
ICD-10 Codes:
- Z860101: Personal history of adenomatous and serrated colon polyps
What procedures does Dr. Lena perform?
As a Gastroenterologist, Dr. Lena 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. Lena. 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
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 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
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
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:
- Diagnostic Upper Endoscopy with Biopsy
- Esophagus Widening Procedure (Endoscopic)
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
Also known as:
- Esophageal Dilation (Bougie)
- Esophageal Widening
- Bougie Dilation of Esophagus
- Swallowing Tube Dilation
CPT Codes:
- 43450: Dilation of esophagus, by unguided sound or bougie, single or multiple passes
Does Dr. Lena accept my insurance?
Dr. Lena accepts most major insurance plans. Important: Please call our office at (207) 907-3550 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lena accept in Bangor, ME?
Dr. Lena in Bangor, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allied Benefit Systems
Alstom
Christian Healthcare Ministries
CVS Health (formerly Aetna)
Employer Direct Healthcare
Martin's Point
Medicare
State of Tennessee
Trustmark Insurance Company
View All Insurances
Where is Dr. Lena's office located?
What is Dr. Lena's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lena's National Provider Identifier (NPI) number is 1366484230.
What common questions do patients ask about Dr. Lena?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lena
What is Dr. Mark Lena's specialty?
Dr. Lena is a Gastroenterologist near Bangor, 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. Lena to book an appointment today.
Is this Dr. Mark Lena affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lena is affiliated with St. Joseph Healthcare - Bangor, ME 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 Mark Lena accepting new patients in Bangor, ME?
Yes, Dr. Mark Lena is accepting new patients at this time.
Does Dr. Mark Lena offer online booking?
Please contact Dr. Lena's office at (207) 907-3550 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Lena?
Please contact Dr. Lena's office at (207) 907-3550 for information regarding telehealth appointment availability or for scheduling assistance.
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