Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Miechelle L. O'Brien, MD

Individual provider Gastroenterology Physician · NPI 1356582571

Miechelle L. O'Brien, MD is a Gastroenterology in Danbury, Connecticut. Graduated from New York Medical College in 2003, 23 years ago. Practices with Nuvance Health Medical Practice CT Inc, a 741-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
23
Trained at
New York Medical College
Licensed in
CT
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

111 Osborne Street- Ste 121
Danbury, CT 06810-6019
Phone: (203) 739-7010
Fax: (203) 739-1517
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 047450 (CT)

Record details

NPI number1356582571
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 18, 2009
Last updated in NPPESApril 13, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2003 (23 years in practice)
Group practice Nuvance Health Medical Practice Ct Inc — 741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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