Dr John Oh, MD in Niles, IL - Medicare Internal Medicine

Dr John Oh, MD is a medicare enrolled "Internal Medicine" physician in Niles, Illinois. He went to Northwestern University Feinberg Medical School and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 241 Golf Mill Ctr, Suite 416, Niles, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 375-8282.

Dr John Oh is licensed to practice in Illinois (license number 036064092) 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 1992730725.

Contact Information

	Dr John Oh, MD
	241 Golf Mill Ctr, Suite 416, Niles, IL 60714-1224
	(847) 375-8282
	(847) 375-8310

Map and Direction

Physician's Profile

Full Name	Dr John Oh
Gender	Male
Speciality	Internal Medicine
Experience	29 Years
Location	241 Golf Mill Ctr, Niles, 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 John Oh attended and graduated from Northwestern University Feinberg Medical School in 1995

NPI Data:

NPI Number: 1992730725
Provider Enumeration Date: 07/11/2006
Last Update Date: 07/16/2023

Medicare PECOS Information:

PECOS PAC ID: 9638165848
Enrollment ID: I20041008001351

Medical Identifiers

Medical identifiers for Dr John Oh such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1992730725	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	036064092 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Northshore University Healthsystem - Evanston Hospital	Evanston, IL	Hospital

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 John Oh allows following entities to bill medicare on his behalf.

Entity Name	John Oh Md Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1407035199 PECOS PAC ID: 5496741696 Enrollment ID: O20040422001338

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 John Oh 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 John Oh, MD 150 W Half Day Rd Ste 206, Buffalo Grove, IL 60089-6591 Ph: (847) 375-8282	Dr John Oh, MD 241 Golf Mill Ctr, Suite 416, Niles, IL 60714-1224 Ph: (847) 375-8282

Reviews and Comments

Internal Medicine Doctors in Niles, IL

Susan G Brown, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 8915 W Golf Rd, Niles, IL 60714 Phone: 847-827-9060 Fax: 847-827-7196
Kirill Zhadovich, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 7900 N Milwaukee Ave, Suite 2-24, Niles, IL 60714 Phone: 847-825-0800 Fax: 847-825-0803
Dr. Jorge A Aliaga, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 241 Golf Mill Ctr, 728, Niles, IL 60714 Phone: 847-635-7840 Fax: 847-635-6491
James S Poulos, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 7157 W Howard St, Niles, IL 60714 Phone: 847-647-1771
Dr. Gary Richard Fahrenbach, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 7411 N Milwaukee Ave, Niles, IL 60714 Phone: 773-763-1818 Fax: 773-763-9381
Madeline Sesselmann, DO Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 7900 N Milwaukee Ave Ste 19, Niles, IL 60714 Phone: 847-318-9595 Fax: 847-318-9599
Dr. Dean Silas, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 7900 Milwaukee Ave, Suite 19, Niles, IL 60714 Phone: 847-318-9595 Fax: 847-318-9599

Dr John Oh, MD - Medicare Internal Medicine in Niles, IL