Physician Profile

Philip E. Greenspan, MD

Unclaimed Profile

About Dr. Greenspan

Philip E. Greenspan, MD is a healthcare provider in Fairfield, CT specializing in pulmonary disease. Philip trained at Ohio State University College of Medicine, graduating in 1998. Philip is also listed as specializing in critical care medicine, sleep medicine, and internal medicine. According to Medicare claims data, Philip cared for 1,890 Medicare patients across 3,035 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, test to measure expiratory airflow and volume, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Education & Training

Specialty

Pulmonary Disease (Primary)
Critical Care Medicine (Additional)
Sleep Medicine (Additional)
Internal Medicine (Additional)

Credentials & Licensing

CT license043568
NPI1568543288
NPI issued10/18/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Greenspan?

Dr. Greenspan is a lung specialist in Fairfield, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.

NPI registry

What is Dr. Greenspan's address?

Dr. Greenspan is listed at 501 Kings Hwy E Suite 204, Fairfield, CT 06825. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Greenspan?

The number on file is (203) 610-6300. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Greenspan's NPI number?

Dr. Greenspan's National Provider Identifier is 1568543288. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Greenspan train?

Dr. Greenspan attended Ohio State University College of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Greenspan been practicing?

Dr. Greenspan has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Greenspan perform?

According to Medicare billing data, Dr. Greenspan performs imaging including x-ray of chest, 2 views; provides treatments such as test to measure expiratory airflow and volume and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Greenspan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenspan. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.