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Pulmonary Disease

David M. Cohen, MD

Works at hospitals in Damariscotta, ME · Portland, ME · Brunswick, ME … · Maine, New Hampshire

Summary

David M. Cohen, MD (Pulmonary Disease) is listed by Medicare at 5 hospitals in Damariscotta, ME, Portland, ME and Brunswick, ME and other places. NPI 1235499237. 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 David M. Cohen, 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
14Years since medical school (graduated 2012)
Warren Alpert Medical School Of Brown UniversityMedical school
MaleGender (as listed)

Quick answers

Which hospitals does David M. Cohen work at?
Medicare's official clinician data lists David M. Cohen at 5 hospitals: Lincolnhealth, MaineHealth Maine Medical Center, MaineHealth Mid Coast Hospital, Northern Light Mercy Hospital and The Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David M. Cohen see patients?
Medicare's clinician data lists 5 practice locations, including South Portland, ME, Portland, ME and Westbrook, ME. Call before your visit to confirm the address.
What is David M. Cohen's specialty?
Medicare lists Pulmonary Disease as the primary specialty.
Does David M. Cohen accept Medicare assignment?
Yes. Medicare's clinician data says David M. Cohen 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.
What is the phone number for David M. Cohen?
(207) 828-1122, as listed in official Medicare / NPI Registry data.
What is David M. Cohen's NPI number?
1235499237. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David M. Cohen works

Medicare's Facility Affiliation Data lists David M. Cohen 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 David M. Cohen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David M. Cohen as a member of these groups (CMS data updated 2026-10-02).

  • MaineHealth2,633 clinicians in the group
  • Mercy Hospital301 clinicians in the group
  • Chest Medicine Associates PA30 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Maine →

Other pulmonologists in South Portland

Clinicians with the same Medicare primary specialty in South Portland, ME — not a recommendation.

All pulmonologists in South Portland →

Clinician information

CredentialMD
Medical schoolWarren Alpert Medical School Of Brown University
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235499237
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