26 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Dainiak, Gastroenterologist in Bedford, NH?
Dr. Christopher Dainiak, MD is a Gastroenterologist, who primarily practices in Bedford, NH with 2 additional practice locations. He has been practicing for over 26 years and is board certified. Dr. Dainiak graduated from University of Connecticut School of Medicine and completed his residency at Yale New Haven Hospital. Dr. Dainiak is fluent in English, and is currently seeing new patients. Dr. Dainiak’s practice accepts Cigna, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dainiak’s office.
What are Areas of Expertise for Dr. Dainiak?
Dr. Christopher Dainiak, 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. Dainiak empowers patients to confidently navigate their health journey, specializing in Endoscopy, Esophageal Motility, Liver Disease, or comprehensive wellness support. Serving the Bedford/NH community, Dr. Dainiak is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Dainiak go to medical school and complete their residency?
Residency: Yale New Haven Hospital | Norwalk Hospital Program
Medical School: University of Connecticut School of Medicine
What languages does Dr. Dainiak speak?
Dr. Dainiak and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Dainiak treat?
As a Gastroenterologist, Dr. Dainiak 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. Dainiak. 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:
- Stomach Inflammation
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Difficulty Swallowing
- Other Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
- Swallowing problems
ICD-10 Codes:
- R1310: Dysphagia, unspecified
- R1319: Other dysphagia
Also known as:
- Upper Middle Abdominal Pain
- Right Upper Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- RUQ pain
- Pain in upper right stomach
- Right upper belly pain
ICD-10 Codes:
- R1013: Epigastric pain
- R1011: Right upper quadrant pain
Also known as:
- Crohn's Disease
- Crohn's Disease of the Small Intestine
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
- Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
- K5000: Crohn's disease of small intestine without complications
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:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, 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:
- Functional Diarrhea
- Diarrhea
- Chronic Diarrhea
- Persistent Diarrhea
- Diarrhea without clear cause
ICD-10 Codes:
- K591: Functional diarrhea
Also known as:
- Ulcerative Colitis
- Colitis
- Inflammatory Bowel Disease (IBD)
- Chronic Colitis
ICD-10 Codes:
- K5190: Ulcerative colitis, unspecified, without complications
Also known as:
- Barrett's Esophagus
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
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
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Which procedures does Dr. Dainiak perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Christopher Dainiak 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. Dainiak's office.
Does Dr. Dainiak accept my insurance?
Dr. Dainiak accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Dainiak accept in Bedford, NH?
Dr. Dainiak in Bedford, NH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Department of Veterans Affairs
Elevance Health Inc. (formerly Anthem)
Express Scripts
Independence Blue Cross
Martin's Point
Medicare
Point32Health
UnitedHealthcare
View All Insurances
Where is Dr. Dainiak's office located?
Dr. Christopher Dainiak's Practice 3
9 Washington Pl Ste 201
Bedford, NH 03110
(603) 367-3064
What is Dr. Dainiak's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Dainiak's National Provider Identifier (NPI) number is 1710942354.
What common questions do patients ask about Dr. Dainiak?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dainiak
What is Dr. Christopher Dainiak's specialty?
Dr. Dainiak is a Gastroenterologist near Bedford, NH. 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. Dainiak to book an appointment today.
Is this Dr. Christopher Dainiak affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Dainiak is affiliated with Parkland Medical Center, Catholic Medical Center which are a Castle Connolly Top Hospitals. 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 Christopher Dainiak accepting new patients in Bedford, NH?
Yes, Dr. Christopher Dainiak is accepting new patients at this time.
Does Dr. Christopher Dainiak offer online booking?
Please contact Dr. Dainiak's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Christopher Dainiak?
Please contact Dr. Dainiak's office for information regarding telehealth appointment availability or for scheduling assistance.
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DK
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