
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. 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, Aetna, Cigna, UnitedHealthcare 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 and 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, and 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 as a 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 a Surgeon like Dr. Merrell typically 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Breast Tumor of Uncertain Behavior
- Breast Disease
- Breast Neoplasm
- Breast Lump of Unknown Type
- Uncertain Breast Growth
ICD-10 Codes:
- D4862: Neoplasm of uncertain behavior of left breast
- D4861: Neoplasm of uncertain behavior of right breast
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
- Bile Duct Disease
- Gallstones
- Chronic cholecystitis with gallstones
- Long-term gallbladder inflammation
ICD-10 Codes:
- K8010: Calculus of gallbladder with chronic cholecystitis without obstruction
What procedures does a Surgeon like Dr. Merrell typically perform?
As a Surgeon, Dr. Merrell 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. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Laparoscopic Gallbladder Removal
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
Also known as:
- Inguinal Hernia Repair (Adults and Children 5+)
- Groin Hernia Surgery
- Reducible Inguinal Hernia Repair
- First Inguinal Hernia Fix
- Adult Inguinal Hernia Surgery
CPT Codes:
- 49505: Repair initial inguinal hernia, age 5 years or older; reducible
Also known as:
- Laparoscopic Appendectomy
- Minimally Invasive Appendectomy
- Keyhole Appendectomy
- Scope Appendectomy
CPT Codes:
- 44970: Laparoscopy, surgical, appendectomy
Also known as:
- Intermediate Wound Repair (2.5 cm or less)
- Wounds and Injuries
- Complex Wound Closure
- Deep Wound Stitching
- Injury Repair
CPT Codes:
- 12031: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.5 cm or less
Also known as:
- Partial Mastectomy
- Mastectomy
- Lumpectomy
- Breast conserving surgery
- Quadrantectomy
- Segmentectomy
CPT Codes:
- 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);
Also known as:
- Deep Armpit Lymph Node Biopsy
- Biopsy
- Axillary Lymph Node Excision
- Open Axillary Node Biopsy
- Underarm Lymph Node Removal
CPT Codes:
- 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)
Also known as:
- Inserting a Long-Term IV Port (Central Line)
- Tunneled central venous catheter insertion
- Subcutaneous port placement
- Central line with port
CPT Codes:
- 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older
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
Baystate Health
Commonwealth Care Alliance
Elevance Health Inc. (formerly Anthem)
Medicare
Point32Health
State of Massachusetts
The Health Plan of West Virginia
UnitedHealth Group
Unknown
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.
What does a Surgeon do?
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.
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
When to see a Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgeon. 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 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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