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Pulmonary Disease

Nathan Cobb, MD

Works at hospitals in Washington, DC · District of Columbia

Summary

Nathan Cobb, MD (Pulmonary Disease) is listed by Medicare at 1 hospital in Washington, DC. NPI 1306822002. 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 Nathan Cobb, 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
25Years since medical school (graduated 2001)
Boston University School Of MedicineMedical school
MaleGender (as listed)
MedStar Medical Group II LLCGroup practice

Quick answers

Which hospitals does Nathan Cobb work at?
Medicare's official clinician data lists Nathan Cobb at 1 hospital: MedStar Georgetown University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nathan Cobb see patients?
Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
What is Nathan Cobb's specialty?
Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
Does Nathan Cobb accept Medicare assignment?
Yes. Medicare's clinician data says Nathan Cobb 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 Nathan Cobb?
(202) 444-2000, as listed in official Medicare / NPI Registry data.
What is Nathan Cobb's NPI number?
1306822002. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nathan Cobb works

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

Group practices

Medicare enrollment lists Nathan Cobb as a member of this group (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in District of Columbia →

Other pulmonologists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All pulmonologists in Washington →

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306822002
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