32 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Merrell, Surgeon in Leominster, MA?
Dr. Nathaniel Merrell, MD is a Surgeon, who primarily practices in Leominster, MA. He has been practicing for over 32 years and is board certified by the American Board of Surgery. Dr. Merrell graduated from University of Rochester School of Medicine and Dentistry and completed his residency at Strong Mem Hsp U Rochester, General Surgery. Dr. Merrell is fluent in English, and is currently seeing new patients. Dr. Merrell’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Merrell’s office at (978) 840-6481.
What are Areas of Expertise for Dr. Merrell?
Dr. Nathaniel Merrell, MD is a highly-rated, board-certified Surgeon 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. Merrell empowers patients to confidently navigate their health journey, specializing in Breast Surgery, Gallbladder Surgery, or comprehensive wellness support. Serving the Leominster/MA community, Dr. Merrell is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Merrell go to medical school and complete their residency?
Residency: Strong Mem Hsp U Rochester, General Surgery | University of Rochester Medical Center | University of Rochester Program
Medical School: University of Rochester Sch of Med & Dentistry, Rochester Ny | University of Rochester School of Medicine and Dentistry
Is Dr. Merrell board certified in Surgeon?
Yes, Dr. Nathaniel Merrell, MD is board certified by the American Board of Surgery
What languages does Dr. Merrell speak?
Dr. Merrell and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Merrell treat?
As a Surgeon, Dr. Merrell 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. Merrell. 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:
- Breast Tumor of Uncertain Behavior
- Breast Disease
- Breast Neoplasm
- Breast Lump of Unknown Type
- Uncertain Breast Growth
ICD-10 Codes:
- D4861: Neoplasm of uncertain behavior of right breast
- D4862: Neoplasm of uncertain behavior of left breast
Also known as:
- Groin Hernia (One Side)
- Umbilical Hernia
- Ventral Hernia
- Obstructed Belly Button Hernia
- Hernia
- Inguinal Hernia
- Intestinal Obstruction
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
- Belly Button Hernia
- Navel Hernia
- Umbilical Rupture
- Abdominal Wall Hernia
- Epigastric Hernia
- Spigelian Hernia
- Umbilical Hernia with Obstruction
- Blocked Belly Button Hernia
- Strangulated Umbilical Hernia
ICD-10 Codes:
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K429: Umbilical hernia without obstruction or gangrene
- K439: Ventral hernia without obstruction or gangrene
- K420: Umbilical hernia with obstruction, without gangrene
Also known as:
- Skin Tumor of Uncertain Behavior
- Skin Condition
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
Also known as:
- Gallstones with Chronic Gallbladder Inflammation
- Chronic Gallbladder Inflammation
- Bile Duct Disease
- Gallstones
- Gallbladder Disease
- Chronic cholecystitis with gallstones
- Long-term gallbladder inflammation
- Long-term Gallbladder Inflammation
- Chronic Cholecystitis
- Ongoing Gallbladder Issues
ICD-10 Codes:
- K8010: Calculus of gallbladder with chronic cholecystitis without obstruction
- K811: Chronic cholecystitis
Also known as:
- Breast Cancer
- Upper-Outer Quadrant Right Female Breast Cancer
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
ICD-10 Codes:
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
Also known as:
- Soft Tissue Tumor of Uncertain Behavior
- Connective Tissue Disorder
- Connective Tissue Neoplasm
- Soft Tissue Growth
- Uncertain Soft Tissue Mass
ICD-10 Codes:
- D481: Neoplasm of uncertain behavior of connective and other soft tissue
Also known as:
- Soft Tissue Tumor of Uncertain Behavior
- Connective Tissue Neoplasm
- Soft Tissue Growth
- Uncertain Soft Tissue Mass
ICD-10 Codes:
- D4819: Other specified neoplasm of uncertain behavior of connective and other soft tissue
Also known as:
- Acute Appendicitis
- Appendicitis
- Inflamed Appendix
- Sudden Appendix Inflammation
- Appendicitis Attack
ICD-10 Codes:
- K35890: Other acute appendicitis without perforation or gangrene
Also known as:
- Other Vein Disorder
- Vascular Disease
- Specific Vein Conditions
- Uncommon Vein Problems
ICD-10 Codes:
- I878: Other specified disorders of veins
Also known as:
- Partial Intestinal Obstruction
- Intestinal Obstruction
- Partial Bowel Blockage
- Incomplete Intestinal Obstruction
- Partial Gut Blockage
ICD-10 Codes:
- K56690: Other partial intestinal obstruction
Also known as:
- Pilonidal Cyst
- Tailbone Disorder
- Sacrococcygeal cyst
- Pilonidal sinus
- Tailbone cyst
ICD-10 Codes:
- L0591: Pilonidal cyst without abscess
Also known as:
- Widespread Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
Also known as:
- Pilonidal Cyst with Abscess
- Abscess
- Tailbone Disorder
- Infected Tailbone Cyst
- Sacrococcygeal Abscess
- Tailbone Abscess
ICD-10 Codes:
- L0501: Pilonidal cyst with abscess
Also known as:
- Sebaceous Cyst
- Skin Condition
- Epidermoid Cyst
- Keratin Cyst
- Skin Lump
ICD-10 Codes:
- L723: Sebaceous cyst
Which procedures does Dr. Merrell perform as a Surgeon?
As a Surgeon, procedures performed by a Dr. Nathaniel Merrell may include:
- Abdominal Wall Reconstruction
- Amputation
- Appendicitis / Appendectomy
- Brain Aneurysm Treatment
- Brain Surgery
- Brain Tumor Evaluation
- Central Line Placement
- Cerebral Shunt
For detailed information, please contact Dr. Merrell's office.
Does Dr. Merrell accept my insurance?
Dr. Merrell accepts most major insurance plans. Important: Please call our office at (978) 840-6481 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Merrell accept in Leominster, MA?
Dr. Merrell in Leominster, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
AllWays Health Partners (MA)
Boston Medical Center
Express Scripts
Health New England
Health Plans
Medicare
Point32Health
UMass Memorial Health Care
UnitedHealthcare
View All Insurances
Where is Dr. Merrell's office located?
Dr. Nathaniel Merrell's Primary Practice
100 Hospital Rd Ste 2B
Leominster, MA 01453
(978) 840-6481
Recognitions
Awards
Alpha Omega Honor Med Society
UMASS Fitchburg Family Practice Specialist of the Year
What is Dr. Merrell's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Merrell's National Provider Identifier (NPI) number is 1922162262.
What common questions do patients ask about Dr. Merrell?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Merrell
What is Dr. Nathaniel Merrell's specialty?
Dr. Merrell is a Surgeon near Leominster, MA. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Merrell to book an appointment today.
Is this Dr. Nathaniel Merrell affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Merrell is affiliated with UMass Memorial 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 Surgeon?
Explore Surgeon 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 Nathaniel Merrell accepting new patients in Leominster, MA?
Yes, Dr. Nathaniel Merrell is accepting new patients at this time.
Does Dr. Nathaniel Merrell offer online booking?
Please contact Dr. Merrell's office at (978) 840-6481 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nathaniel Merrell?
Please contact Dr. Merrell's office at (978) 840-6481 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Nathaniel Merrell have?
Dr. Nathaniel Merrell is certified by the American Board of Surgery.
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