Dr Sean Michael O'neill, MD, PHD in Chelsea, MI

Dr Sean Michael O'neill, MD, PHD is a medicare enrolled "Surgery" physician in Chelsea, Michigan. He went to Northwestern University Feinberg Medical School and graduated in 2013 and has 11 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Regents Of The University Of Michigan and his current practice location is 14650 E Old Us Highway 12, Chelsea, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 936-5738.

Dr Sean Michael O'neill is licensed to practice in Michigan (license number 4301505237) 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 1720421191.

Contact Information

	Dr Sean Michael O'neill, MD, PHD
	14650 E Old Us Highway 12, Chelsea, MI 48118-1801
	(734) 936-5738
	(614) 293-4030

Map and Direction

Physician's Profile

Full Name	Dr Sean Michael O'neill
Gender	Male
Speciality	General Surgery
Experience	11 Years
Location	14650 E Old Us Highway 12, Chelsea, Michigan
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 Sean Michael O'neill attended and graduated from Northwestern University Feinberg Medical School in 2013

NPI Data:

NPI Number: 1720421191
Provider Enumeration Date: 04/16/2013
Last Update Date: 08/29/2022

Medicare PECOS Information:

PECOS PAC ID: 7416242995
Enrollment ID: I20220112000339

Medical Identifiers

Medical identifiers for Dr Sean Michael O'neill such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1720421191	NPI	-	NPPES
0409738	Medicaid	OH

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208600000X	Surgery	4301505237 (Michigan)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
University Of Michigan Health System	Ann arbor, MI	Hospital
St Joseph Mercy Chelsea	Chelsea, MI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Of The University Of Michigan	3779496856	2916

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 Sean Michael O'neill allows following entities to bill medicare on his behalf.

Entity Name	Regents Of The University Of Michigan
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205868353 PECOS PAC ID: 3779496856 Enrollment ID: O20031106000325

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 Sean Michael O'neill 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 Sean Michael O'neill, MD, PHD 3621 S State St, Ann Arbor, MI 48108-1633 Ph: () -	Dr Sean Michael O'neill, MD, PHD 14650 E Old Us Highway 12, Chelsea, MI 48118-1801 Ph: (734) 936-5738

Reviews and Comments

Surgery Doctors in Chelsea, MI

Calista Marie Harbaugh, MD Surgery Medicare: Medicare Enrolled Practice Location: 14650 E Old Us Highway 12, Chelsea, MI 48118 Phone: 734-936-5738
Alicia Elizabeth Snider, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: Iha General Surgery, 14650 E Old Us Highway 12 Suite 303, Chelsea, MI 48118 Phone: 734-475-4177 Fax: 734-475-3520
Jennifer A Kulick, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 14650 E Old Us 12, Ste 303, Chelsea, MI 48118 Phone: 734-475-4177
Nabeel Robert Obeid, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 14650 East Old Us Highway 12, Suite 306, Chelsea, MI 48118 Phone: 734-475-4003
Dr. Laura M Mazer, Surgery Medicare: Not Enrolled in Medicare Practice Location: 14650 E Old Us Highway 12, Chelsea, MI 48118 Phone: 734-475-4003
Robert L Cropsey, MD Surgery Medicare: Not Enrolled in Medicare Practice Location: 775 S Main St, Chelsea, MI 48118 Phone: 734-475-4105 Fax: 734-433-4513

Dr Sean Michael O'neill, MD, PHD - Medicare General Surgery in Chelsea, MI