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Dr. James Posever, MD

Phoenix, AZ

28 Years of Experience

Accepting patients

    Who is Dr. Posever, Rheumatologist in Phoenix, AZ?

    Dr. James Posever, MD is a Rheumatologist, who primarily practices in Phoenix, AZ with 1 additional practice location. He has been practicing for over 28 years and is board certified. Dr. Posever graduated from Northwestern University The Feinberg School of Medicine and completed his residency at Or Health Science University Hospital. Dr. Posever is fluent in English, and is currently seeing new patients. Dr. Posever’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Posever’s office at (602) 200-5383.

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

    • Residency: Or Health Science University Hospital

    • Medical School: Northwestern University The Feinberg School of Medicine

    What languages does Dr. Posever speak?

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

    • English

    What conditions does Dr. Posever treat?

    As a Rheumatologist, Dr. Posever 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. Posever. 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:

    • Rheumatoid Arthritis
    • RA
    • Chronic inflammatory arthritis
    • Autoimmune arthritis
    • Inflammatory joint disease

    ICD-10 Codes:

    • M069: Rheumatoid arthritis, unspecified

    Also known as:

    • Spinal Enthesopathy
    • Connective Tissue Disorder
    • Spine Injuries and Disorder
    • spinal tendon inflammation
    • spinal ligament inflammation
    • enthesitis of the spine

    ICD-10 Codes:

    • M4600: Spinal enthesopathy, site unspecified

    Which procedures does Dr. Posever perform as a Rheumatologist?

    As a Rheumatologist, procedures performed by a Dr. James Posever may include:

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

    Does Dr. Posever accept my insurance?

    Dr. Posever accepts most major insurance plans. Important: Please call our office at (602) 200-5383 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Posever accept in Phoenix, AZ?

    Dr. Posever in Phoenix, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna

    • CVS Health (formerly Aetna)

    • Government Employees Health Association

    • Medicare

    • State of Arizona

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Posever's office located?

    Dr. James Posever's Primary Practice

    4212 N 16th St

    Phoenix, AZ 85016

    (602) 200-5383

    Get Directions

    Dr. James Posever's Practice 2

    401 Picacho Rd

    Winterhaven, CA 92283

    Get Directions

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

    Dr. Posever's National Provider Identifier (NPI) number is 1154364214.

    What common questions do patients ask about Dr. Posever?

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

    What is Dr. James Posever's specialty?

    Dr. Posever is a Rheumatologist near Phoenix, AZ. An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases. Contact Dr. Posever to book an appointment today.

    Is this Dr. James Posever affiliated with a ranked Castle Connolly Top Hospital?

    No, Posever is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Rheumatologist?

    Explore Rheumatologist 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 James Posever accepting new patients in Phoenix, AZ?

    Yes, Dr. James Posever is accepting new patients at this time.

    Does Dr. James Posever offer online booking?

    Please contact Dr. Posever's office at (602) 200-5383 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with James Posever?

    Please contact Dr. Posever's office at (602) 200-5383 for information regarding telehealth appointment availability or for scheduling assistance.

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