William Shaffer, MD in Bloomington, MN - Medicare Internal Medicine

William Shaffer, MD is a medicare enrolled "Internal Medicine" physician in Bloomington, Minnesota. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1984 and has 40 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Allina Health System and his current practice location is 7920 Old Cedar Ave S, Bloomington, Minnesota. You can reach out to his office (for appointments etc.) via phone at (952) 428-1800.

William Shaffer is licensed to practice in Minnesota (license number 30779) 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 1073548459.

Contact Information

	William Shaffer, MD
	7920 Old Cedar Ave S, Bloomington, MN 55425-1207
	(952) 428-1800
	Not Available

Map and Direction

Physician's Profile

Full Name	William Shaffer
Gender	Male
Speciality	Internal Medicine
Experience	40 Years
Location	7920 Old Cedar Ave S, Bloomington, Minnesota
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:

William Shaffer attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1984

NPI Data:

NPI Number: 1073548459
Provider Enumeration Date: 07/12/2006
Last Update Date: 03/11/2021

Medicare PECOS Information:

PECOS PAC ID: 3971799149
Enrollment ID: I20101130000812

Medical Identifiers

Medical identifiers for William Shaffer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1073548459	NPI	-	NPPES
913585300	Medicaid	MN

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	30779 (Minnesota)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Abbott Northwestern Hospital	Minneapolis, MN	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Allina Health System	4587573613	3101

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. William Shaffer allows following entities to bill medicare on his behalf.

Entity Name	Allina Health System
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1295272342 PECOS PAC ID: 4587573613 Enrollment ID: O20040319000460

Entity Name	Allina Health System
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457657249 PECOS PAC ID: 4587573613 Enrollment ID: O20221213001713

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. William Shaffer 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
William Shaffer, MD 2925 Chicago Ave, Minneapolis, MN 55407-1321 Ph: (612) 262-5000	William Shaffer, MD 7920 Old Cedar Ave S, Bloomington, MN 55425-1207 Ph: (952) 428-1800

Reviews and Comments

Internal Medicine Doctors in Bloomington, MN

Constance Crane, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 7920 Old Cedar Ave S, Bloomington, MN 55425 Phone: 952-851-1000
Jerome C Siy, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 8170 33rd Ave S, Mc21110q, Bloomington, MN 55425 Phone: 651-254-9594 Fax: 651-254-3662
Christofer A. Smith, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 600 W 98th St, Bloomington, MN 55420 Phone: 952-885-6060
Donald L Zogg, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 5705 W Old Shakopee Rd, Bloomington, MN 55437 Phone: 612-871-1145
Randy Kimpell, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 7920 Old Cedar Ave S, Bloomington, MN 55425 Phone: 952-851-1000
Jonathan D. Katz, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 600 W 98th St, Bloomington, MN 55420 Phone: 952-885-6060

William Shaffer, MD - Medicare Internal Medicine in Bloomington, MN