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Pulmonary Disease

Philip E. Greenspan, MD

Works at hospitals in Bridgeport, CT · Greenwich, CT · New Haven, CT · Connecticut

Summary

Philip E. Greenspan, MD (Pulmonary Disease) is listed by Medicare at 3 hospitals in Bridgeport, CT, Greenwich, CT and New Haven, CT. NPI 1568543288. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Philip E. Greenspan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Pulmonary DiseasePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
28Years since medical school (graduated 1998)
Ohio State University College Of MedicineMedical school
MaleGender (as listed)
Northeast Medical Group IncGroup practice

Quick answers

Which hospitals does Philip E. Greenspan work at?
Medicare's official clinician data lists Philip E. Greenspan at 3 hospitals: Bridgeport Hospital, Greenwich Hospital Association - and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Philip E. Greenspan see patients?
Medicare's clinician data lists 3 practice locations, including Bridgeport, CT, New Haven, CT and Stratford, CT. Call before your visit to confirm the address.
What is Philip E. Greenspan's specialty?
Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
Does Philip E. Greenspan accept Medicare assignment?
Yes. Medicare's clinician data says Philip E. Greenspan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Philip E. Greenspan offer telehealth?
Medicare's clinician data says Philip E. Greenspan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Philip E. Greenspan?
(203) 384-3000, as listed in official Medicare / NPI Registry data.
What is Philip E. Greenspan's NPI number?
1568543288. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Philip E. Greenspan works

Medicare's Facility Affiliation Data lists Philip E. Greenspan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Philip E. Greenspan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Philip E. Greenspan as a member of this group (CMS data updated 2026-10-02).

  • Northeast Medical Group Inc1,360 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Connecticut →

Other pulmonologists in Bridgeport

Clinicians with the same Medicare primary specialty in Bridgeport, CT — not a recommendation.

All pulmonologists in Bridgeport →

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568543288
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians