Mark J Oppenheimer, MD in Sioux Falls, SD - Medicare Internal Medicine

Mark J Oppenheimer, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Sioux Falls, South Dakota. His current practice location is 3926 S Western Ave, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 275-6525.

Mark J Oppenheimer is licensed to practice in South Dakota (license number 2757) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1689640187.

Contact Information

	Mark J Oppenheimer, MD
	3926 S Western Ave, Sioux Falls, SD 57105-6513
	(605) 275-6525
	(605) 275-6970

Map and Direction

Physician's Profile

Full Name	Mark J Oppenheimer
Gender	Male
Speciality	Internal Medicine - Endocrinology, Diabetes & Metabolism
Location	3926 S Western Ave, Sioux Falls, South Dakota
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1689640187
Provider Enumeration Date: 02/24/2006
Last Update Date: 02/21/2013

Medicare PECOS Information:

PECOS PAC ID: 3173574779
Enrollment ID: I20050201000361

Medical Identifiers

Medical identifiers for Mark J Oppenheimer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1689640187	NPI	-	NPPES
495R1OP	Other	MN	BCBS
052785800	Medicaid	MN
4994889	Other	SD	SD BCBS
P00194713	Other		RAILROAD MEDICARE
10025206600	Medicaid	NE
2943845	Medicaid	IA
6002053	Medicaid	SD

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	2757 (South Dakota)	Primary

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. Mark J Oppenheimer allows following entities to bill medicare on his behalf.

Entity Name	Midwestern Endocrinology Ltd
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1942230636 PECOS PAC ID: 3274586979 Enrollment ID: O20050222000810

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. Mark J Oppenheimer 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
Mark J Oppenheimer, MD Po Box 5126, Sioux Falls, SD 57117-5126 Ph: (605) 335-1952	Mark J Oppenheimer, MD 3926 S Western Ave, Sioux Falls, SD 57105-6513 Ph: (605) 275-6525

Reviews and Comments

Internal Medicine Doctors in Sioux Falls, SD

Jaroslaw Mateuszczyk, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 1205 S Grange Ave Ste 201, Sioux Falls, SD 57105 Phone: 605-328-8188
Aaron Burkhardt, DO Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 6100 S Louise Ave Ste 1120, Sioux Falls, SD 57108 Phone: 605-504-1700
Curtis Blake Rexroth, Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 1325 S Cliff Ave, Sioux Falls, SD 57105 Phone: 605-322-8000
Vinod Parameswaran, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 1000 E. 23rd St., Ste. 200, Sioux Falls, SD 57105 Phone: 605-322-3035 Fax: 605-322-3036
Lloyd E Solberg, M.D. Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 1301 W 18th St, Sioux Falls, SD 57105 Phone: 605-312-2200
Ismail Omran, Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 1205 S Grange Ave Ste 201, Sioux Falls, SD 57105 Phone: 605-238-8100
Francine Vanessa Arneson, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 911 E. 20th St., Ste. 509, Sioux Falls, SD 57105 Phone: 605-322-8993

Mark J Oppenheimer, MD - Medicare Internal Medicine in Sioux Falls, SD