
39 Years of Experience
Accepting patients
Who is Dr. Grathwohl, Specialist in Mount Kisco, NY?
Dr. Mark Grathwohl, MD is a Specialist, who primarily practices in Mount Kisco, NY with 1 additional practice location. He has been practicing for over 39 years and is board certified. Dr. Grathwohl graduated from New York University School of Medicine and completed his residency at Univ Ca Davis Med Ctr, Anatomic Pathology; Office Chief Med Examiner, Forensic Pathology; Med Coll Of Virginia Hosp, Anatomic And Clinical Pathology. Dr. Grathwohl is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Grathwohl’s office at (845) 562-7995.
Where did Dr. Grathwohl go to medical school and complete their residency?
Fellowship: Office of Chief Medical Examiner
Residency: Univ Ca Davis Med Ctr, Anatomic Pathology; Office Chief Med Examiner, Forensic Pathology; Med Coll Of Virginia Hosp, Anatomic And Clinical Pathology | Medical College of Virginia Hospital
Medical School: New York University School of Medicine
Is Dr. Grathwohl board certified as a Specialist?
Yes, Dr. Mark Grathwohl, MD is board certified by the American Board of Pathology
What languages does Dr. Grathwohl speak?
Dr. Grathwohl and their clinical team can communicate with patients in the following languages:
English
What conditions does a Specialist like Dr. Grathwohl typically treat?
As a Specialist, Dr. Grathwohl 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. Grathwohl. 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.
Also known as:
- Benign Colon Polyp
- Benign Tumor
- Colonic Disease
- Colon Polyps
- Non-cancerous colon growth
- Colon adenoma
- Benign colon tumor
ICD-10 Codes:
- D126: Benign neoplasm of colon, unspecified
Also known as:
- Other Intestinal Condition
- Colonic Disease
- Small Intestine Disorder
- Bowel Conditions
- Gut Problems
- Digestive Issues
ICD-10 Codes:
- K6389: Other specified diseases of intestine
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Does Dr. Grathwohl accept my insurance?
Please contact Dr. Grathwohl's office to confirm accepted insurance plans.
Where is Dr. Grathwohl's office located?
What is Dr. Grathwohl's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Grathwohl's National Provider Identifier (NPI) number is 1386617363.
What common questions do patients ask about Dr. Grathwohl?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Grathwohl
What is Dr. Mark Grathwohl's specialty?
Dr. Grathwohl is a Specialist near Mount Kisco, NY.
Is this Dr. Mark Grathwohl affiliated with a ranked Castle Connolly Top Hospital?
No, Grathwohl is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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
When to see a Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Specialist. Explore 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 Grathwohl accepting new patients in Mount Kisco, NY?
Yes, Dr. Mark Grathwohl is accepting new patients at this time.
Does Dr. Mark Grathwohl offer online booking?
Please contact Dr. Grathwohl's office at (845) 562-7995 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Grathwohl?
Please contact Dr. Grathwohl's office at (845) 562-7995 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Grathwohl have?
Dr. Mark Grathwohl is certified by the American Board of Pathology.
Other Specialist Near Mount Kisco, NY
Specialist
Dr. Michael Rosenberg, MD is a Specialist, who primarily practices in Chappaqua, NY with 1 additional practice location. He is board certified.
Chappaqua, NY
Specialist
Dr. Janna Andrews, MD is a Specialist, who primarily practices in Sleepy Hollow, NY with 2 additional practice locations.
Sleepy Hollow, NY

Specialist
Dr. Julie Vasile, MD is a Specialist, who primarily practices in Stamford, CT with 2 additional practice locations. She is board certified.
Stamford, CT