Dr Robert David Siegel, MD in Alton, IL - Medicare Medical Oncology

Dr Robert David Siegel, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Alton, Illinois. He went to Columbia University College Of Physicians And Surgeons and graduated in 1981 and has 45 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Washington University Physicians In Illinois, Inc and his current practice location is 1 Memorial Dr, Div Medical Oncology, Alton, Illinois. You can reach out to his office (for appointments etc.) via phone at (800) 647-2098.

Dr Robert David Siegel is licensed to practice in Missouri (license number 2022039164) 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 1518901545.

Contact Information

	Dr Robert David Siegel, MD
	1 Memorial Dr, Div Medical Oncology, Alton, IL 62002-6722
	(800) 647-2098
	(314) 362-3192

Map and Direction

Physician's Profile

Full Name	Dr Robert David Siegel
Gender	Male
Speciality	Medical Oncology
Experience	45 Years
Location	1 Memorial Dr, Alton, Illinois
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 Robert David Siegel attended and graduated from Columbia University College Of Physicians And Surgeons in 1981

NPI Data:

NPI Number: 1518901545
Provider Enumeration Date: 06/16/2006
Last Update Date: 04/21/2025

Medicare PECOS Information:

PECOS PAC ID: 0446289086
Enrollment ID: I20240918002211

Medical Identifiers

Medical identifiers for Dr Robert David Siegel such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1518901545	NPI	-	NPPES
200117630	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	2022039164 (Missouri)	Secondary
207RX0202X	Internal Medicine - Medical Oncology	2022039164 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Memorial Hospital	Belleville, IL	Hospital
Alton Memorial Hospital	Alton, IL	Hospital
Good Samaritan Hospital	Vincennes, IN	Hospital
St Francis-downtown	Greenville, SC	Hospital
Christian Hospital Northeast	Saint louis, MO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Washington University Physicians In Illinois, Inc	4789945163	117

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 Robert David Siegel allows following entities to bill medicare on his behalf.

Entity Name	Washington University Physicians In Illinois, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477076263 PECOS PAC ID: 4789945163 Enrollment ID: O20180227002018

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 Robert David Siegel 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 Robert David Siegel, MD Po Box 7412011, Chicago, IL 60674-2011 Ph: (800) 647-2098	Dr Robert David Siegel, MD 1 Memorial Dr, Div Medical Oncology, Alton, IL 62002-6722 Ph: (800) 647-2098

Reviews and Comments

Internal Medicine Doctors in Alton, IL

Ibrahim B.i. Elayyan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Saint Anthonys Way, Alton, IL 62002 Phone: 314-317-0600 Fax: 314-317-0606
Dr. Matthew Austin Nations, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240
Mr. David Robert Riedel, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 4 Memorial Dr Ste 230, Alton, IL 62002 Phone: 618-463-7874 Fax: 618-463-7846
Dr. Stanley J Sidwell Iv, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240 Fax: 618-463-7216
Dr. Edward B Blair Jr., M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 2 Saint Anthonys Way, Suite 205, Alton, IL 62002 Phone: 618-462-2222 Fax: 618-463-5004
Dr. William Ray Bartley, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Professional Dr, Suite 220, Alton, IL 62002 Phone: 618-463-8626 Fax: 618-463-8688
Dr. Ekanga Sunday Petters, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240

Dr Robert David Siegel, MD - Medicare Medical Oncology in Alton, IL