Dr Mark T O'brien, DO in Saint Clair, MI

Dr Mark T O'brien, DO is a medicare enrolled "Family Medicine" physician in Saint Clair, Michigan. His current practice location is 1280 S 9th St, Saint Clair, Michigan. You can reach out to his office (for appointments etc.) via phone at (810) 326-0837.

Dr Mark T O'brien is licensed to practice in Michigan (license number 5101009744) 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 1255322509.

Contact Information

	Dr Mark T O'brien, DO
	1280 S 9th St, Saint Clair, MI 48079-5368
	(810) 326-0837
	(810) 326-1534

Map and Direction

Physician's Profile

Full Name	Dr Mark T O'brien
Gender	Male
Speciality
Experience	Years
Location	1280 S 9th St, Saint Clair, 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 Mark T O'brien attended and graduated from in

NPI Data:

NPI Number: 1255322509
Provider Enumeration Date: 11/03/2005
Last Update Date: 02/25/2022

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Mark T O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1255322509	NPI	-	NPPES
2662631	Medicaid	MI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	5101009744 (Michigan)	Primary

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 Mark T O'brien 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 Mark T O'brien, DO 1280 S 9th St, Saint Clair, MI 48079-5368 Ph: (810) 326-0837	Dr Mark T O'brien, DO 1280 S 9th St, Saint Clair, MI 48079-5368 Ph: (810) 326-0837

Reviews and Comments

Family Medicine Doctors in Saint Clair, MI

Dr. Dawn Marie Lambrecht, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 955 Fred W Moore Hwy, Saint Clair, MI 48079 Phone: 810-326-0837 Fax: 810-326-1534
Mary Elizabeth Pietrangelo, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 1160 Oakwood Ln, Saint Clair, MI 48079 Phone: 313-720-3684
Laura Lucio-reincke, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1163 S Carney Dr, Saint Clair, MI 48079 Phone: 810-561-8450 Fax: 810-329-0156

Dr Mark T O'brien, DO - Medicare in Saint Clair, MI