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Dr. Peter Ellis, MD

New Haven, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ellis, Internist in New Haven, CT?

    Dr. Peter Ellis, MD is an Internist, who primarily practices in New Haven, CT with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Ellis completed his residency at Rhode Island Hosp-Lifespan, Internal Medicine. Dr. Ellis is fluent in English, and is currently seeing new patients. Dr. Ellis’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ellis’s office.

    What are Areas of Expertise for Dr. Ellis?

    Dr. Peter Ellis, MD is a highly-rated, board-certified Internist 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. Ellis empowers patients to confidently navigate their health journey, specializing in Diabetes, Geriatric Medicine, Primary Care, or comprehensive wellness support. Serving the New Haven/CT community, Dr. Ellis is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Rhode Island Hosp-Lifespan, Internal Medicine

    • Medical School: Umdnj-Robt W Johnson Med Sch- New Brunswick Nj

    Is Dr. Ellis board certified in Internist?

    Yes, Dr. Peter Ellis, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ellis speak?

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

    • English

    What conditions does Dr. Ellis treat?

    As a Internist, Dr. Ellis 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. Ellis. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetes nerve issues
    • Diabetic nervous system problems
    • Nerve damage from type 2 diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1149: Type 2 diabetes mellitus with other diabetic neurological complication

    Also known as:

    • Prostate Cancer Screening
    • Prostate Cancer Screening (PDQ®)
    • PSA Test
    • Prostate Exam
    • Prostate Cancer Check

    ICD-10 Codes:

    • Z125: Encounter for screening for malignant neoplasm of prostate

    Also known as:

    • Pressure Sore
    • Pressure Sores
    • Bed Sore
    • Decubitus Ulcer
    • Pressure Ulcer

    ICD-10 Codes:

    • L89154: Pressure ulcer of sacral region, stage 4

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    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:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Parkinson's Disease without Involuntary Movements
    • Parkinson's Disease
    • Early Parkinson's', 'Non-dyskinetic Parkinsonism', 'Stable Parkinson's Disease

    ICD-10 Codes:

    • G20A1: Parkinson's disease without dyskinesia, without mention of fluctuations

    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:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Leukemia
    • Blood Cancer
    • Cancer of White Blood Cells
    • Leukemia types

    ICD-10 Codes:

    • C9590: Leukemia, unspecified not having achieved remission

    Which procedures does Dr. Ellis perform as a Internist?

    As a Internist, procedures performed by an Dr. Peter Ellis may include:

    For detailed information, please contact Dr. Ellis' office.

    Does Dr. Ellis accept my insurance?

    Dr. Ellis accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ellis accept in New Haven, CT?

    Dr. Ellis in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • AmWINS Group

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Express Scripts

    • Humana

    • Medicare

    • State of Connecticut

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ellis' office located?

    Dr. Peter Ellis' Primary Practice

    800 Howard Ave

    New Haven, CT 06519

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    Dr. Peter Ellis' Practice 2

    1450 Chapel St # B

    New Haven, CT 06511

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    Dr. Peter Ellis' Practice 3

    1625 Straits Tpke

    Middlebury, CT 06762

    (203) 758-8107

    Get Directions

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

    Dr. Ellis's National Provider Identifier (NPI) number is 1912971599.

    What common questions do patients ask about Dr. Ellis?

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

    What is Dr. Peter Ellis's specialty?

    Dr. Ellis is a Internist near New Haven, CT.

    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.

    Contact Dr. Ellis to book an appointment today.

    Is this Dr. Peter Ellis affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ellis is affiliated with Yale New Haven Hospital, York Street Campus 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 Internist?

    Explore Internist 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 Peter Ellis accepting new patients in New Haven, CT?

    Yes, Dr. Peter Ellis is accepting new patients at this time.

    Does Dr. Peter Ellis offer online booking?

    Please contact Dr. Ellis's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Peter Ellis?

    Please contact Dr. Ellis's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Peter Ellis have?

    Dr. Peter Ellis is certified by the American Board of Internal Medicine.

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