Affiliated with a Castle Connolly Top Hospital
Who is Dr. Threadgill, Internist in Boston, MA?
Dr. Margaret Threadgill is an Internist, who primarily practices in Boston, MA with 1 additional practice location. Dr. Threadgill is currently affiliated with Massachusetts General Hospital. Dr. Threadgill is fluent in English, and is currently seeing new patients. Dr. Threadgill’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Threadgill’s office at (617) 726-2000.
What languages does Dr. Threadgill speak?
Dr. Threadgill and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Threadgill typically treat?
As an Internist, Dr. Threadgill 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. Threadgill. 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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Routine Child Health Examination (Normal Findings)
- Health Checkup
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
Also known as:
- Child Health Checkup with Abnormal Findings
- Health Checkup
- Routine child exam with issues
- Pediatric checkup with concerns
- Child wellness visit with abnormal results
ICD-10 Codes:
- Z00121: Encounter for routine child health examination with abnormal findings
What procedures does an Internist like Dr. Threadgill typically perform?
As an Internist, procedures performed by Dr. Margaret Threadgill may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Threadgill's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Threadgill accept my insurance?
Dr. Threadgill accepts most major insurance plans. Important: Please call our office at (617) 726-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Threadgill accept in Boston, MA?
Dr. Threadgill in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Massachusetts
Cigna Group
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Threadgill's office located?
What hospitals are Dr. Threadgill affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Threadgill has admitting privileges at the following hospitals:
Brigham And Women's Hospital,Boston, MA
Ranked in 4 Procedures

Ranked in 4 Procedures
Massachusetts General Hospital,Boston, MA
Ranked General Surgery

Ranked in 5 Procedures

Ranked General Surgery
Ranked in 5 Procedures
Boston Medical Center,Boston, MA
Ranked in 3 Specialties

Ranked in 8 Procedures

Ranked in 3 Specialties
Ranked in 8 Procedures
Brigham And Women's Faulkner Hospital,Boston, MA
Ranked in 2 Specialties

Ranked in 2 Procedures

Ranked in 2 Specialties
Ranked in 2 Procedures
Boston Childrens Hospital,Boston, MA
What is Dr. Threadgill's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Threadgill's National Provider Identifier (NPI) number is 1548610421.
What common questions do patients ask about Dr. Threadgill?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Threadgill
What is Dr. Margaret Threadgill's specialty?
Dr. Threadgill is an Internist near Boston, MA.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.