Michael O'neill, M.D.

NPI #1356873319 in Fairfield, Connecticut

Provider Information

NPI Number: 1356873319
Entity Type: Individual
Name: Michael O'neill, M.D.
Gender: Not Specified
Sole Proprietor: No
Primary Specialty: Internal Medicine
Credential: M.D.
Enumeration Date: Mar 29, 2017
Last Updated: Jun 25, 2025

Practice Location

Address: 111 BEACH RD
City: Fairfield
State: Connecticut
ZIP Code: 06824-6668
Phone: (203) 696-3560

Specialties & Taxonomy Codes

Specialty	Taxonomy Code	Primary
Hospitalist	208M00000X
Internal Medicine	207R00000X	Primary

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