Dr Seng M Leong, MD in Barrington, IL - Medicare Internal Medicine

Dr Seng M Leong, MD is a medicare enrolled "Internal Medicine" physician in Barrington, Illinois. He graduated from medical school in 1969 and has 55 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Advocate Health And Hospitals Corporation and his current practice location is 27750 W Highway 22, Barrington, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 381-5800.

Dr Seng M Leong is licensed to practice in Illinois (license number 036-055809) 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 1487750790.

Contact Information

	Dr Seng M Leong, MD
	27750 W Highway 22, Barrington, IL 60010-2379
	(847) 381-5800
	(847) 381-5873

Map and Direction

Physician's Profile

Full Name	Dr Seng M Leong
Gender	Male
Speciality	Internal Medicine
Experience	55 Years
Location	27750 W Highway 22, Barrington, 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 Seng M Leong graduated from medical school in 1969

NPI Data:

NPI Number: 1487750790
Provider Enumeration Date: 09/15/2006
Last Update Date: 12/27/2021

Medicare PECOS Information:

PECOS PAC ID: 8022151083
Enrollment ID: I20100130000127

Medical Identifiers

Medical identifiers for Dr Seng M Leong such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487750790	NPI	-	NPPES
110209671	Other	IL	RAILROAD MEDICARE
L96137	Other	IL	MEDICARE ID
CH2241	Other	IL	RAIL ROAD MEDICARE GROUP
03655809	Medicaid	IL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	036-055809 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Advocate Home Health Care Serv	Lombard, IL	Home health agency
Continental Home Health Care, Inc	Willowbrook, IL	Home health agency
Advocate Hospice	Lombard, IL	Hospice
Advocate Good Shepherd Hospital	Barrington, IL	Hospital
Advocate Sherman Hospital	Elgin, IL	Hospital
Advocate Illinois Masonic Medical Center	Chicago, IL	Hospital
Advocate Condell Medical Center	Libertyville, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Advocate Health And Hospitals Corporation	7810800935	2484

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 Seng M Leong allows following entities to bill medicare on his behalf.

Entity Name	Advocate Health And Hospitals Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1700824455 PECOS PAC ID: 7810800935 Enrollment ID: O20031106000064

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 Seng M Leong 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 Seng M Leong, MD 27750 W Il Route 22 Ste 240, Barrington, IL 60010-1924 Ph: (847) 381-5800	Dr Seng M Leong, MD 27750 W Highway 22, Barrington, IL 60010-2379 Ph: (847) 381-5800

Reviews and Comments

Internal Medicine Doctors in Barrington, IL

Dr. Avani Tushar Mehta, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 27750 W Highway 22 Ste 110, Barrington, IL 60010 Phone: 847-381-4491 Fax: 847-381-4498
Dr. Jeffrey H Freihage, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 27750 W Highway 22 Ste 240, Barrington, IL 60010 Phone: 815-206-5700 Fax: 847-382-1771
Dr. Kristine Marie Young, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 426 N Hough St, Barrington, IL 60010 Phone: 847-304-6900 Fax: 847-304-6871
Dr. Michael B Soble, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 27750 W Highway 22, Suite G80, Barrington, IL 60010 Phone: 847-842-0850 Fax: 847-842-0357
Dr. Donald F Cronin, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 27750 W Highway 22, Suite 120, Barrington, IL 60010 Phone: 847-655-7264 Fax: 847-655-7262
Stacey L Mckelvey, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 200 Fox Glen Ct, Barrington, IL 60010 Phone: 847-382-7165 Fax: 847-713-8160
Jennifer Louise Vakharia, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1020 S Grove Ave, Barrington, IL 60010 Phone: 630-712-6373

Dr Seng M Leong, MD - Medicare Internal Medicine in Barrington, IL