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Dr. Mark Timmerman, MD

Merrimack, NH

36 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Timmerman, Family Medicine Specialist in Merrimack, NH?

    Dr. Mark Timmerman, MD is a Family Medicine Specialist, who primarily practices in Merrimack, NH with 1 additional practice location. He has been practicing for over 36 years and is board certified by the American Board of Family Medicine. Dr. Timmerman graduated from Baylor College of Medicine in Houston, Texas and completed his residency at Conemaugh Valley Mem Hosp, Family Medicine; Altoona Hosp, Family Medicine. Dr. Timmerman is fluent in English, French, and Spanish, and is currently seeing new patients. Dr. Timmerman’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Timmerman’s office at (603) 424-8120.

    Where did Dr. Timmerman go to medical school and complete their residency?

    • Residency: Conemaugh Valley Mem Hosp, Family Medicine; Altoona Hosp, Family Medicine | Conemaugh Valley Memorial Hospital Program

    • Medical School: University Of Ia Coll Of Med- Iowa City Ia | Baylor College of Medicine in Houston, Texas

    Is Dr. Timmerman board certified in Family Medicine Specialist?

    Yes, Dr. Mark Timmerman, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Timmerman speak?

    Dr. Timmerman and their clinical team can communicate with patients in the following languages:

    • English

    • French

    • Spanish

    What conditions does Dr. Timmerman treat?

    As a Family Medicine Specialist, Dr. Timmerman 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. Timmerman. 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:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    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:

    • Long-Term Blood Thinner Use
    • Blood Thinners
    • Chronic anticoagulant therapy
    • Ongoing blood thinner treatment
    • Anticoagulant medication use

    ICD-10 Codes:

    • Z7901: Long term (current) use of anticoagulants

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Which procedures does Dr. Timmerman perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. Mark Timmerman may include:

    For detailed information, please contact Dr. Timmerman's office.

    Does Dr. Timmerman accept my insurance?

    Dr. Timmerman accepts most major insurance plans. Important: Please call our office at (603) 424-8120 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Timmerman accept in Merrimack, NH?

    Dr. Timmerman 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 Commercial

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Elevance Health Inc. (formerly Anthem)

    • Federal Employee Program

    • Humana

    • Martin's Point

    • Medicare

    • Point32Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Timmerman's office located?

    Dr. Mark Timmerman's Primary Practice

    454 Daniel Webster Hwy Ste E

    Merrimack, NH 03054

    (603) 424-8120

    Get Directions

    Dr. Mark Timmerman's Practice 2

    454 Daniel Webster Hwy

    Manchester, NH 03104

    Get Directions

    What is Dr. Timmerman's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Timmerman's National Provider Identifier (NPI) number is 1972525574.

    What common questions do patients ask about Dr. Timmerman?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Timmerman

    What is Dr. Mark Timmerman's specialty?

    Dr. Timmerman is a Family Medicine Specialist near Merrimack, NH. 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. Contact Dr. Timmerman to book an appointment today.

    Is this Dr. Mark Timmerman affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Timmerman is affiliated with Southern New Hampshire Medical Center, Elliot Hospital 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

    Where can I learn more about Family Medicine Specialist?

    Explore Family Medicine Specialist 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 Mark Timmerman accepting new patients in Merrimack, NH?

    Yes, Dr. Mark Timmerman is accepting new patients at this time.

    Does Dr. Mark Timmerman offer online booking?

    Please contact Dr. Timmerman's office at (603) 424-8120 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Timmerman?

    Please contact Dr. Timmerman's office at (603) 424-8120 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Timmerman have?

    Dr. Mark Timmerman is certified by the American Board of Family Medicine.

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