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Dr. Alissa Greenberg, MD

Greenwich, CT

25 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Greenberg, Pulmonologist in Greenwich, CT?

    Dr. Alissa Greenberg, MD is a Pulmonologist, who primarily practices in Greenwich, CT with 2 additional practice locations. She has been practicing for over 25 years and is board certified. Dr. Greenberg is fluent in English and Spanish, and is currently seeing new patients. Dr. Greenberg’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greenberg’s office.

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

      What languages does Dr. Greenberg speak?

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

      • English

      • Spanish

      What conditions does Dr. Greenberg treat?

      As a Pulmonologist, Dr. Greenberg 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. Greenberg. 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:

      • Single Lung Nodule
      • Other Abnormal Findings on Lung Scan
      • Lung Disease
      • Lung Spot
      • Pulmonary Nodule
      • Spot on Lung Scan
      • Unusual Lung Scan Results
      • Atypical Lung Imaging
      • Nonspecific Lung Abnormality

      ICD-10 Codes:

      • R911: Solitary pulmonary nodule
      • R918: Other nonspecific abnormal finding of lung field

      Also known as:

      • COPD
      • Chronic Obstructive Pulmonary Disease
      • Chronic Lung Disease
      • Emphysema and Chronic Bronchitis

      ICD-10 Codes:

      • J449: Chronic obstructive pulmonary disease, unspecified
      • J4489: Other specified chronic obstructive pulmonary disease

      Also known as:

      • Bronchiectasis
      • Bronchial Disorder
      • Damaged Airways
      • Chronic Bronchial Dilation
      • Lung Airway Damage

      ICD-10 Codes:

      • J479: Bronchiectasis, uncomplicated

      Also known as:

      • Interstitial Lung Disease
      • Other Interstitial Lung Disease
      • ILD
      • Diffuse Parenchymal Lung Disease
      • Chronic Lung Disease
      • Rare interstitial lung conditions
      • Uncommon lung scarring diseases
      • Other ILD

      ICD-10 Codes:

      • J849: Interstitial pulmonary disease, unspecified
      • J8489: Other specified interstitial pulmonary diseases

      Also known as:

      • Moderate Persistent Asthma
      • Mild Intermittent Asthma
      • Moderate Persistent Asthma with Flare-up
      • Asthma
      • Ongoing Moderate Asthma
      • Regular Moderate Asthma
      • Chronic Moderate Asthma
      • Occasional Asthma
      • Mild Asthma Attacks
      • Infrequent Asthma
      • Moderate Asthma Exacerbation
      • Worsening Moderate Asthma
      • Acute Asthma Attack

      ICD-10 Codes:

      • J4540: Moderate persistent asthma, uncomplicated
      • J4520: Mild intermittent asthma, uncomplicated
      • J4541: Moderate persistent asthma with (acute) exacerbation

      Also known as:

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

      ICD-10 Codes:

      • R0602: Shortness of breath

      Also known as:

      • Chronic Cough
      • Acute Cough
      • Cough
      • Persistent cough
      • Long-lasting cough
      • Ongoing cough
      • Sudden cough
      • Short-term cough
      • New cough

      ICD-10 Codes:

      • R053: Chronic cough
      • R051: Acute cough

      Also known as:

      • Pneumonia
      • Lung Infection
      • Chest Infection
      • Pneumonitis

      ICD-10 Codes:

      • J189: Pneumonia, unspecified organism

      Also known as:

      • Cough
      • Coughing
      • Persistent cough
      • Chronic cough

      ICD-10 Codes:

      • R059: Cough, unspecified

      Also known as:

      • Lung Cancer Screening
      • Health Screening
      • Respiratory cancer screening
      • Pulmonary cancer check
      • Lung tumor screening

      ICD-10 Codes:

      • Z122: Encounter for screening for malignant neoplasm of respiratory organs

      Also known as:

      • Pulmonary Fibrosis
      • Idiopathic pulmonary fibrosis
      • Lung Scarring
      • Fibrotic Lung Disease
      • Interstitial Pulmonary Fibrosis

      ICD-10 Codes:

      • J8410: Pulmonary fibrosis, unspecified

      Also known as:

      • Pleural Effusion
      • Pleural Disorder
      • Fluid in lungs
      • Water on the lung
      • Fluid around lungs

      ICD-10 Codes:

      • J90: Pleural effusion, not elsewhere classified

      Also known as:

      • Abnormal Findings on Scans of Other Specific Body Structures
      • Unusual Scan Results (Other Body Parts)
      • Atypical Imaging Findings (Other)
      • Abnormal X-ray/MRI/CT (Other)

      ICD-10 Codes:

      • R9389: Abnormal findings on diagnostic imaging of other specified body structures

      Also known as:

      • Pre-Procedure Lab Tests
      • Pre-op blood work
      • Lab tests before surgery
      • Pre-treatment lab assessment

      ICD-10 Codes:

      • Z01812: Encounter for preprocedural laboratory examination

      Does Dr. Greenberg accept my insurance?

      Dr. Greenberg 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. Greenberg accept in Greenwich, CT?

      Dr. Greenberg in Greenwich, 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

      • CVS Health (formerly Aetna)

      • EmblemHealth

      • Express Scripts

      • Humana

      • Medicare

      • National Association of PPOS

      • State of Connecticut

      • United American / Torchmark

      • UnitedHealthcare

      View All Insurances

      Where is Dr. Greenberg's office located?

      Dr. Alissa Greenberg's Primary Practice

      5 Perryridge Rd

      Greenwich, CT 06830

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      Dr. Alissa Greenberg's Practice 2

      226 Mill Hill Ave

      Bridgeport, CT 06610

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      Dr. Alissa Greenberg's Practice 3

      462 1st Ave # A-560

      New York, NY 10016

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

      Dr. Greenberg's National Provider Identifier (NPI) number is 1508949694.

      What common questions do patients ask about Dr. Greenberg?

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

      What is Dr. Alissa Greenberg's specialty?

      Dr. Greenberg is a Pulmonologist near Greenwich, CT. An internist specializing in the treatment of lung and airway diseases. The pulmonologist diagnoses and manages conditions such as cancer, pneumonia, pleurisy, asthma, occupational and environmental illnesses, bronchitis, sleep disorders, emphysema, and other complex lung disorders. Contact Dr. Greenberg to book an appointment today.

      Is this Dr. Alissa Greenberg affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Greenberg is affiliated with Greenwich Hospital 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 Pulmonologist?

      Explore Pulmonologist 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 Alissa Greenberg accepting new patients in Greenwich, CT?

      Yes, Dr. Alissa Greenberg is accepting new patients at this time.

      Does Dr. Alissa Greenberg offer online booking?

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

      How can I make an appointment with Alissa Greenberg?

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

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