Dr Daniel Patrick O'brien Jr, MD in Danbury, CT

Dr Daniel Patrick O'brien Jr, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Danbury, Connecticut. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Nuvance Health Medical Practice Ct Inc, Nuvance Health Medical Practice, Pc and his current practice location is 111 Osborne St, Danbury, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 739-7038.

Dr Daniel Patrick O'brien Jr is licensed to practice in Connecticut (license number 53019) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1518132505.

Contact Information

	Dr Daniel Patrick O'brien Jr, MD
	111 Osborne St, Danbury, CT 06810-6043
	(203) 739-7038
	(203) 739-1961

Map and Direction

Physician's Profile

Full Name	Dr Daniel Patrick O'brien Jr
Gender	Male
Speciality	Gastroenterology
Experience	16 Years
Location	111 Osborne St, Danbury, Connecticut
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Daniel Patrick O'brien Jr graduated from medical school in 2008

NPI Data:

NPI Number: 1518132505
Provider Enumeration Date: 04/29/2008
Last Update Date: 09/09/2014

Medicare PECOS Information:

PECOS PAC ID: 1355566894
Enrollment ID: I20140625002302

Medical Identifiers

Medical identifiers for Dr Daniel Patrick O'brien Jr such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1518132505	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	53019 (Connecticut)	Primary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Danbury Hospital	Danbury, CT	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Nuvance Health Medical Practice Ct Inc	4789597691	642
Nuvance Health Medical Practice, Pc	1658468442	457

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Daniel Patrick O'brien Jr allows following entities to bill medicare on his behalf.

Entity Name	Nuvance Health Medical Practice Ct Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1407898117 PECOS PAC ID: 4789597691 Enrollment ID: O20031205000130

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Daniel Patrick O'brien Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Daniel Patrick O'brien Jr, MD 111 Osborne St, Suite 121, Danbury, CT 06810-6043 Ph: (203) 739-7038	Dr Daniel Patrick O'brien Jr, MD 111 Osborne St, Danbury, CT 06810-6043 Ph: (203) 739-7038

Reviews and Comments

Internal Medicine Doctors in Danbury, CT

Dr. David Louisia, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 120 Main St, Danbury, CT 06810 Phone: 203-743-0100
Dr. Shivayogi V Magavi, MD Gastroenterology Medicare: May Accept Medicare Assignments Practice Location: 57 North St, Suite 103, Danbury, CT 06810 Phone: 203-744-7007
Andrew Keller, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 27 Hospital Ave, Danbury, CT 06810 Phone: 203-797-7155
Mary E. Blackman, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 79 Sand Pit Road, 102, Danbury, CT 06810 Phone: 203-749-5700
Nirmalamma S Magavi, MD Gastroenterology Medicare: May Accept Medicare Assignments Practice Location: 57 North St, Suite 103, Danbury, CT 06810 Phone: 203-744-7007
David D Weinshel, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 24 Hospital Ave, Danbury, CT 06810 Phone: 203-797-7173
Dr. Michael Spiegel, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 33 Germantown Rd, 1st Floor, Danbury, CT 06810 Phone: 203-794-5600 Fax: 203-794-5611

Dr Daniel Patrick O'brien Jr, MD - Medicare Gastroenterology in Danbury, CT