Dr. Philip Greenspan, MD
New Haven, CT
21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Greenspan, Pulmonologist in New Haven, CT?
Dr. Philip Greenspan, MD is a Pulmonologist, who primarily practices in New Haven, CT with 2 additional practice locations. He has been practicing for over 21 years and is board certified. Dr. Greenspan completed his residency at A Einstein Coll M-Yeshiva U, Internal Medicine. Dr. Greenspan is fluent in English and Polish, and is currently seeing new patients. Dr. Greenspan’s practice accepts Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greenspan’s office at (203) 610-6300.
What are Areas of Expertise for Dr. Greenspan?
Dr. Philip Greenspan, MD is a highly-rated, board-certified Pulmonologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Greenspan empowers patients to confidently navigate their health journey, specializing in Lung Disease, Sleep Disorders, Sleep Medicine, and comprehensive wellness support. Serving the New Haven, CT community, Dr. Greenspan is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Greenspan go to medical school and complete their residency?
Residency: A Einstein Coll M-Yeshiva U, Internal Medicine
Is Dr. Greenspan board certified as a Pulmonologist?
Yes, Dr. Philip Greenspan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Greenspan speak?
Dr. Greenspan and their clinical team can communicate with patients in the following languages:
English
Polish
What conditions does a Pulmonologist like Dr. Greenspan typically treat?
As a Pulmonologist, Dr. Greenspan 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. Greenspan. 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:
- Single Lung Nodule
- Lung Disease
- Lung Spot
- Pulmonary Nodule
- Spot on Lung Scan
ICD-10 Codes:
- R911: Solitary pulmonary nodule
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:
- 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:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
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:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
What procedures does a Pulmonologist like Dr. Greenspan typically perform?
As a Pulmonologist, procedures performed by Dr. Philip Greenspan may include:
- Bronchoscopy
- Endobronchial Ultrasound (EBUS)
- Interventional Bronchoscopy
- Intrathoracic Adenopathy
- Lung Cancer Screening
- Lung Cancer Staging
- Lung Surgery Consultation
- Mechanical Ventilation
Please contact Dr. Greenspan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Greenspan accept my insurance?
Dr. Greenspan accepts most major insurance plans. Important: Please call our office at (203) 610-6300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Greenspan accept in New Haven, CT?
Dr. Greenspan 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
Cigna Group
CVS Health (formerly Aetna)
Globe Life
Humana
Medicare
Point32Health
State of Connecticut
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Greenspan's office located?
Dr. Philip Greenspan's Primary Practice
800 Howard Ave
New Haven, CT 06519
(203) 610-6300
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Greenspan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Greenspan's National Provider Identifier (NPI) number is 1568543288.
What common questions do patients ask about Dr. Greenspan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greenspan
What is Dr. Philip Greenspan's specialty?
Dr. Greenspan is a Pulmonologist near New Haven, CT.
What does a Pulmonologist do?
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.
Is this Dr. Philip Greenspan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Greenspan is affiliated with Bridgeport 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
When to see a Pulmonologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pulmonologist. 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 Philip Greenspan accepting new patients in New Haven, CT?
Yes, Dr. Philip Greenspan is accepting new patients at this time.
Does Dr. Philip Greenspan offer online booking?
Please contact Dr. Greenspan's office at (203) 610-6300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Philip Greenspan?
Please contact Dr. Greenspan's office at (203) 610-6300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Philip Greenspan have?
Dr. Philip Greenspan is certified by the American Board of Internal Medicine.
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