Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

MICHAEL J O'BRIEN, M.D.

Active

MICHAEL J O'BRIEN, M.D. is a Sleep Medicine healthcare provider located in BOSTON, Massachusetts. NPI 1952335606 is currently active in the NPPES registry. Verify at CMS.

Sleep Medicine · BOSTON, MA

Registration Details

NPI Number: 1952335606
Provider Type: Individual
Gender: Male
NPI Issued: Jul 10, 2006 (20.11484313458 yrs)
Last Updated: Jun 6, 2008
License: 213465 (MA)

Practice Information

Address: 319 LONGWOOD AVE

6TH FLOOR

BOSTON, MA, 021155728
Browse MA providers · Browse ZIP 02115
Phone: 6173553501
Fax: 6173550176
Primary Specialty: Sleep Medicine
207RS0010X

Other Sleep Medicine Providers in BOSTON, MA

Name	Credential	NPI
CYNTHIA J STEIN	M.D.	1255378899
JULIE HAN	MD	1912240730
EVERETT HAYES	M.D.	1275973471
PHILIP MONTANA	MD	1699269670
CATHERINE PARKHURST GARDINER	MD	1922666288
AVIAD LAVIAN	MD	1700494028

Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.