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Dr. Mary Oneil, MD

Cheektowaga, NY

29 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Oneil, Rheumatologist in Cheektowaga, NY?

    Dr. Mary Oneil, MD is a Rheumatologist, who primarily practices in Cheektowaga, NY with 2 additional practice locations. She has been practicing for over 29 years and is board certified. Dr. Oneil is fluent in English, Italian, and Polish, and is currently seeing new patients. Dr. Oneil’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oneil’s office at (716) 898-0755.

    What languages does Dr. Oneil speak?

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

    • English

    • Italian

    • Polish

    What conditions does Dr. Oneil treat?

    As a Rheumatologist, Dr. Oneil 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. Oneil. 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:

    • M0609: Rheumatoid arthritis without rheumatoid factor, multiple sites
    • M0579: Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Inflammatory Arthritis
    • Arthritis
    • Inflammatory joint disease
    • Polyarthritis
    • Chronic inflammatory arthritis

    ICD-10 Codes:

    • M064: Inflammatory polyarthropathy

    Also known as:

    • Lupus
    • Systemic Lupus Erythematosus
    • SLE
    • Autoimmune Disease

    ICD-10 Codes:

    • M3210: Systemic lupus erythematosus, organ or system involvement unspecified

    Also known as:

    • Other Psoriatic Arthritis
    • Psoriatic arthritis
    • Psoriasis
    • Atypical psoriatic arthritis
    • Psoriasis-related joint condition
    • Unspecified psoriatic arthropathy

    ICD-10 Codes:

    • L4059: Other psoriatic arthropathy

    Also known as:

    • Polymyalgia Rheumatica
    • Polymyalgia Rheumatica and Giant Cell Arteritis
    • PMR
    • Inflammatory Rheumatism

    ICD-10 Codes:

    • M353: Polymyalgia rheumatica

    Also known as:

    • High Antibody Levels
    • Immune System and Disorder
    • Elevated Antibody Titer
    • Increased Antibodies
    • Positive Antibody Test

    ICD-10 Codes:

    • R760: Raised antibody titer

    Also known as:

    • Primary Generalized Osteoarthritis
    • Osteoarthritis
    • Primary Widespread Arthritis
    • Idiopathic Generalized Osteoarthritis
    • Generalized Degenerative Joint Disease

    ICD-10 Codes:

    • M150: Primary generalized (osteo)arthritis

    Also known as:

    • Fibromyalgia
    • Widespread pain syndrome
    • Chronic muscle pain
    • Fibromyositis

    ICD-10 Codes:

    • M797: Fibromyalgia

    Also known as:

    • Myositis with Muscle Weakness
    • Myositis
    • Dermatomyositis Myopathy
    • Polymyositis Muscle Weakness
    • Inflammatory Myopathy with Muscle Damage

    ICD-10 Codes:

    • M3392: Dermatopolymyositis, unspecified with myopathy

    Also known as:

    • Progressive scleroderma
    • Scleroderma
    • Systemic scleroderma
    • Diffuse scleroderma
    • Systemic sclerosis, diffuse type
    • Progressive systemic sclerosis

    ICD-10 Codes:

    • M340: Progressive systemic sclerosis

    Also known as:

    • Long-term Systemic Steroid Use
    • Steroids
    • Chronic systemic corticosteroid use
    • Oral steroid therapy long-term
    • Systemic steroid medication

    ICD-10 Codes:

    • Z7952: Long term (current) use of systemic steroids

    Also known as:

    • Sjogren's Syndrome
    • Sjögren syndrome
    • Sjogren Syndrome
    • Sjögren's Disease
    • Autoimmune Dry Eye Syndrome
    • Dry Mouth Syndrome

    ICD-10 Codes:

    • M3500: Sjogren syndrome, unspecified

    Also known as:

    • Other Types of Psoriasis
    • Psoriasis
    • Atypical psoriasis
    • Uncommon psoriasis
    • Variant psoriasis

    ICD-10 Codes:

    • L408: Other psoriasis

    Also known as:

    • Connective Tissue Disorder
    • Systemic Connective Tissue Disease
    • Rheumatic Connective Tissue Disease
    • Autoimmune Connective Tissue Disease

    ICD-10 Codes:

    • M359: Systemic involvement of connective tissue, unspecified

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Pain in Hand Joints
    • Joint Disorder
    • Hand Joint Ache
    • Hand Joint Discomfort
    • Sore Hand Joints

    ICD-10 Codes:

    • M25549: Pain in joints of unspecified hand

    Also known as:

    • Eosinophilic granulomatosis with polyangiitis (EGPA)
    • Eosinophilic Disorder
    • Vasculitis
    • Churg-Strauss syndrome
    • Allergic granulomatosis
    • Churg-Strauss vasculitis

    ICD-10 Codes:

    • M301: Polyarteritis with lung involvement [Churg-Strauss]

    Which procedures does Dr. Oneil perform as a Rheumatologist?

    As a Rheumatologist, procedures performed by a Dr. Mary Oneil may include:

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

    Does Dr. Oneil accept my insurance?

    Dr. Oneil accepts most major insurance plans. Important: Please call our office at (716) 898-0755 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oneil accept in Cheektowaga, NY?

    Dr. Oneil in Cheektowaga, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • BCBS Unspecified

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Highmark Inc.

    • Independent Health

    • Medicare

    • MVP Healthcare

    • UnitedHealthcare

    • Univera Healthcare

    View All Insurances

    Where is Dr. Oneil's office located?

    Dr. Mary Oneil's Primary Practice

    2355 Union Rd # 100

    Cheektowaga, NY 14227

    (716) 898-0755

    Get Directions

    Dr. Mary Oneil's Practice 2

    20 Losson Rd Ste 100

    Buffalo, NY 14227

    Get Directions

    Dr. Mary Oneil's Practice 3

    20 Losson Rd Ste 100

    Cheektowaga, NY 14227

    (716) 898-0755

    Get Directions

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

    Dr. Oneil's National Provider Identifier (NPI) number is 1598790818.

    What common questions do patients ask about Dr. Oneil?

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

    What is Dr. Mary Oneil's specialty?

    Dr. Oneil is a Rheumatologist near Cheektowaga, NY. 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. Oneil to book an appointment today.

    Is this Dr. Mary Oneil affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Oneil is affiliated with Buffalo General Medical Center, Mercy Hospital Of Buffalo 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 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 Mary Oneil accepting new patients in Cheektowaga, NY?

    Yes, Dr. Mary Oneil is accepting new patients at this time.

    Does Dr. Mary Oneil offer online booking?

    Please contact Dr. Oneil's office at (716) 898-0755 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Oneil?

    Please contact Dr. Oneil's office at (716) 898-0755 for information regarding telehealth appointment availability or for scheduling assistance.

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