Dr William R Zimmer, MD in Springfield, IL - Medicare Internal Medicine

Dr William R Zimmer, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Springfield, Illinois. His current practice location is 301 N 8th St, Ste 1b201, Springfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (217) 535-3799.

Dr William R Zimmer is licensed to practice in Illinois (license number ) 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 1275575821.

Contact Information

	Dr William R Zimmer, MD
	301 N 8th St, Ste 1b201, Springfield, IL 62701-1041
	(217) 535-3799
	(217) 525-5685

Map and Direction

Physician's Profile

Full Name	Dr William R Zimmer
Gender	Male
Speciality	Internal Medicine - Hematology & Oncology
Location	301 N 8th St, Springfield, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1275575821
Provider Enumeration Date: 06/11/2006
Last Update Date: 10/02/2007

Medicare PECOS Information:

PECOS PAC ID: 9830283894
Enrollment ID: I20120816000972

Medical Identifiers

Medical identifiers for Dr William R Zimmer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1275575821	NPI	-	NPPES
0840046327	Other	IL	BC/BS
107053	Other	IL	HEALTHLINK
51985	Other	IL	PERSONAL CARE
1720Z	Other	IL	CATIPILLAR
008867	Other	IL	HEALTH ALLIANCE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RH0003X	Internal Medicine - Hematology & Oncology	(Illinois)	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. Dr William R Zimmer allows following entities to bill medicare on his behalf.

Entity Name	Alaska Native Tribal Health Consortium
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437189339 PECOS PAC ID: 6709780265 Enrollment ID: O20031125000772

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 William R Zimmer 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 William R Zimmer, MD Po Box 1977, Springfield, IL 62705-1977 Ph: (217) 544-6464	Dr William R Zimmer, MD 301 N 8th St, Ste 1b201, Springfield, IL 62701-1041 Ph: (217) 535-3799

Reviews and Comments

Internal Medicine Doctors in Springfield, IL

Zachariah Gurnsey, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 751 N Rutledge St, Ste 1100, Springfield, IL 62702 Phone: 217-545-0182 Fax: 217-545-8156
Fadel Ahmed Bofarrag, MD, MPH Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 701 N 1st St Ste D434, Springfield, IL 62702 Phone: 217-545-8000 Fax: 217-545-7063
Winston J Townsend, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 1836 S Macarthur Blvd, Springfield, IL 62704 Phone: 217-789-1403 Fax: 217-789-1825
William R Yu, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 2901 Old Jacksonville Rd, Springfield, IL 62704 Phone: 217-698-9722 Fax: 217-698-8012
Dr. Susan M. O'neal, D.O. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 701 N 1st St, Springfield, IL 62781 Phone: 217-528-7541
Dr. Mukul Bhattarai, MD. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 747 N Rutledge St Fl 4, Springfield, IL 62702 Phone: 217-545-8000 Fax: 217-545-7877
Nathalie Emma-marie Foray, DO Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 751 N Rutledge St Ste 1700, Springfield, IL 62702 Phone: 217-545-8000 Fax: 217-545-1229

Dr William R Zimmer, MD - Medicare Internal Medicine in Springfield, IL