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Dr. Matthew Koslow, MD

Denver, CO

Accepting patients
Online booking

    Who is Dr. Koslow, Internist in Denver, CO?

    Dr. Matthew Koslow, MD is an Internist, who primarily practices in Denver, CO. Dr. Koslow is fluent in English, and is currently seeing new patients. Dr. Koslow’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koslow’s office at (303) 388-4461.

    What languages does Dr. Koslow speak?

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

    • English

    What conditions does an Internist like Dr. Koslow typically treat?

    As an Internist, Dr. Koslow 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. Koslow. 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:

    • Interstitial Lung Disease
    • ILD
    • Diffuse Parenchymal Lung Disease
    • Chronic Lung Disease

    ICD-10 Codes:

    • J849: Interstitial pulmonary disease, unspecified

    Also known as:

    • Pulmonary Fibrosis
    • Idiopathic Pulmonary Fibrosis
    • Idiopathic pulmonary fibrosis
    • Lung Scarring
    • Fibrotic Lung Disease
    • Interstitial Pulmonary Fibrosis
    • IPF
    • Lung Scarring of Unknown Cause
    • Chronic Idiopathic Fibrosis

    ICD-10 Codes:

    • J8410: Pulmonary fibrosis, unspecified
    • J84112: Idiopathic pulmonary fibrosis

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0600: Dyspnea, unspecified

    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:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Other Lung Disease
    • Lung Disease
    • Various lung conditions
    • Unspecified lung disorder
    • Miscellaneous lung problems

    ICD-10 Codes:

    • J984: Other disorders of lung

    What procedures does an Internist like Dr. Koslow typically perform?

    As an Internist, Dr. Koslow performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Koslow. 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:

    • Pulmonary Stress Test
    • Respiratory Flow Volume Loop Test
    • Lung Diffusing Capacity Test
    • Maximum Breathing Capacity Test
    • Lung Function Tests
    • Lung Stress Test
    • 6-Minute Walk Test
    • Breathing Stress Test
    • Flow-volume loop
    • Pulmonary function test
    • Spirometry with flow-volume loop
    • DLCO Test
    • Carbon Monoxide Diffusing Capacity
    • Lung Gas Exchange Test
    • Maximal voluntary ventilation test
    • Lung capacity test
    • Breathing strength test

    CPT Codes:

    • 94618: Pulmonary stress testing (eg, 6-minute walk test), including measurement of heart rate, oximetry, and oxygen titration, when performed
    • 94375: Respiratory flow volume loop
    • 94729: Diffusing capacity (eg, carbon monoxide, membrane) (List separately in addition to code for primary procedure)
    • 94200: Maximum breathing capacity, maximal voluntary ventilation

    Also known as:

    • Cardiopulmonary Exercise Test
    • CPET
    • Cardio-respiratory fitness test
    • VO2 max test
    • Exercise stress test with gas exchange

    CPT Codes:

    • 94621: Cardiopulmonary exercise testing, including measurements of minute ventilation, CO2 production, O2 uptake, and electrocardiographic recordings

    Also known as:

    • Swallowing Therapy
    • Dysphagia Treatment
    • Feeding Therapy
    • Oral Function Therapy

    CPT Codes:

    • 92526: Treatment of swallowing dysfunction and/or oral function for feeding

    Also known as:

    • Flexible Diagnostic Laryngoscopy
    • Voice Box Exam
    • Flexible Laryngoscope
    • Throat Scope
    • Diagnostic Throat Exam

    CPT Codes:

    • 31575: Laryngoscopy, flexible; diagnostic

    Does Dr. Koslow accept my insurance?

    Dr. Koslow accepts most major insurance plans. Important: Please call our office at (303) 388-4461 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Koslow accept in Denver, CO?

    Dr. Koslow in Denver, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Assurant

    • Cigna Group

    • Elevance Health Inc. (formerly Anthem)

    • H & R Block

    • Humana

    • Medicare

    • State of Wyoming

    • Unknown

    View All Insurances

    Where is Dr. Koslow's office located?

    Dr. Matthew Koslow's Primary Practice

    1400 Jackson St

    Denver, CO 80206

    (303) 388-4461

    Get Directions

    Would you like to schedule an appointment with Dr. Matthew Koslow?

    Dr. Koslow has appointments available at his Denver, CO office. Please select a date and time below.

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

    Dr. Koslow's National Provider Identifier (NPI) number is 1487018750.

    What common questions do patients ask about Dr. Koslow?

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

    What is Dr. Matthew Koslow's specialty?

    Dr. Koslow is a Internist near Denver, CO.

    What does an Internist do?

    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.

    Is this Dr. Matthew Koslow affiliated with a ranked Castle Connolly Top Hospital?

    No, Koslow is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: National Jewish Health. 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Matthew Koslow accepting new patients in Denver, CO?

    Yes, Dr. Matthew Koslow is accepting new patients at this time.

    Does Dr. Matthew Koslow offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Koslow, or call (303) 388-4461 for more information.

    How can I make an appointment with Matthew Koslow?

    Please contact Dr. Koslow's office at (303) 388-4461 for information regarding telehealth appointment availability or for scheduling assistance.

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