GW
29 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Williams, Family Medicine Specialist in Merrimack, NH?
Dr. Gregory Williams is a Family Medicine Specialist, who primarily practices in Merrimack, NH with 1 additional practice location. He has been practicing for over 29 years and is board certified. Dr. Williams graduated from Medical College of Wisconsin and completed his residency at Beverly Hosp, Family Medicine; Tripler Army Med Ctr, Psychiatry. Dr. Williams is fluent in English, and is currently seeing new patients. Dr. Williams’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (603) 424-4181.
Where did Dr. Williams go to medical school and complete their residency?
Residency: Beverly Hosp, Family Medicine; Tripler Army Med Ctr, Psychiatry | BEVERLY HOSPITAL
Medical School: Medical College of Wisconsin | Medical College of Wisconsin
Is Dr. Williams board certified as a Family Medicine Specialist?
Yes, Dr. Gregory Williams is board certified by the American Board of Family Medicine
What languages does Dr. Williams speak?
Dr. Williams and their clinical team can communicate with patients in the following languages:
English
What conditions does a Family Medicine Specialist like Dr. Williams typically treat?
As a Family Medicine Specialist, Dr. Williams 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. Williams. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- High Blood Pressure Heart and Kidney Disease with Heart Failure
- Chronic Kidney Disease
- Heart Failure
- High Blood Pressure
- Hypertensive Cardiorenal Syndrome
- Heart and Kidney Failure from High Blood Pressure
ICD-10 Codes:
- I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Left Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
ICD-10 Codes:
- M25512: Pain in left shoulder
Also known as:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Pain in Right Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
ICD-10 Codes:
- M25561: Pain in right knee
What procedures does a Family Medicine Specialist like Dr. Williams typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Gregory Williams may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Williams' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Williams accept my insurance?
Dr. Williams accepts most major insurance plans. Important: Please call our office at (603) 424-4181 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williams accept in Merrimack, NH?
Dr. Williams in Merrimack, 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
Blue Cross Blue Shield Association
Blue Cross Blue Shield of Massachusetts
Centene Corporation
Cigna Group
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Humana
Medicare
Unknown
View All Insurances
Where is Dr. Williams' office located?
Dr. Gregory Williams' Primary Practice
382 Daniel Webster Hwy
Merrimack, NH 03054
(603) 424-4181
What is Dr. Williams's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williams's National Provider Identifier (NPI) number is 1427045632.
What common questions do patients ask about Dr. Williams?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williams
What is Dr. Gregory Williams's specialty?
Dr. Williams is a Family Medicine Specialist near Merrimack, NH.
What does a Family Medicine Specialist do?
Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.
Is this Dr. Gregory Williams affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Williams is affiliated with Elliot Hospital, Southern New Hampshire Medical Center, Exeter Hospital, Concord Hospital, Cheshire Medical Center, Concord Hospital – Laconia 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
When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine 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 Gregory Williams accepting new patients in Merrimack, NH?
Yes, Dr. Gregory Williams is accepting new patients at this time.
Does Dr. Gregory Williams offer online booking?
Please contact Dr. Williams's office at (603) 424-4181 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Williams?
Please contact Dr. Williams's office at (603) 424-4181 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gregory Williams have?
Dr. Gregory Williams is certified by the American Board of Family Medicine.
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