Dr Theodore Seth Thomas, MD in Shiloh, IL - Medicare Internal Medicine

Dr Theodore Seth Thomas, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Shiloh, Illinois. His current practice location is 1418 Cross St, Div Im Medical Oncology, Ste 180, Shiloh, Illinois. You can reach out to his office (for appointments etc.) via phone at (800) 647-2098.

Dr Theodore Seth Thomas is licensed to practice in Illinois (license number 036166718) 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 1326359837.

Contact Information

	Dr Theodore Seth Thomas, MD
	1418 Cross St, Div Im Medical Oncology, Ste 180, Shiloh, IL 62269-2914
	(800) 647-2098
	(314) 362-3192

Map and Direction

Physician's Profile

Full Name	Dr Theodore Seth Thomas
Gender	Male
Speciality	Internal Medicine - Medical Oncology
Location	1418 Cross St, Shiloh, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1326359837
Provider Enumeration Date: 06/30/2010
Last Update Date: 04/21/2025

Medicare PECOS Information:

PECOS PAC ID: 2860635380
Enrollment ID: I20130903000517

Medical Identifiers

Medical identifiers for Dr Theodore Seth Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1326359837	NPI	-	NPPES
200008314	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	036166718 (Illinois)	Secondary
207RX0202X	Internal Medicine - Medical Oncology	036166718 (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 Theodore Seth Thomas allows following entities to bill medicare on his behalf.

Entity Name	Washington University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992746903 PECOS PAC ID: 9830008770 Enrollment ID: O20031119000372

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 Theodore Seth Thomas 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 Theodore Seth Thomas, MD Po Box 7412011, Chicago, IL 60674-2011 Ph: (800) 647-2098	Dr Theodore Seth Thomas, MD 1418 Cross St, Div Im Medical Oncology, Ste 180, Shiloh, IL 62269-2914 Ph: (800) 647-2098

Reviews and Comments

Internal Medicine Doctors in Shiloh, IL

Dr. Brett Howard Herzog, MD PHD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1418 Cross St, Div Im Medical Oncology, Ste 180, Shiloh, IL 62269 Phone: 618-607-1340 Fax: 618-622-9724
Dr. John L Visconti, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1418 Cross St, Div Im Medical Oncology, Ste 180, Shiloh, IL 62269 Phone: 618-607-1340 Fax: 618-622-9724
Dr. Alfred O Greco, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1418 Cross St, Div Im Medical Oncology, Ste 180, Shiloh, IL 62269 Phone: 618-607-1340 Fax: 618-622-9724
Dr. Muhammad Farooq Asghar, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1404 Cross St Ste 2114, Shiloh, IL 62269 Phone: 618-233-2220 Fax: 618-233-2555
Dr. Laura Ann Crandall, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1167 Fortune Blvd, Shiloh, IL 62269 Phone: 618-207-6900 Fax: 618-207-6901
Jennifer Lynn Brenneman Neville, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1418 Cross St Ste 250, Shiloh, IL 62269 Phone: 618-236-8000

Dr Theodore Seth Thomas, MD - Medicare Internal Medicine in Shiloh, IL