Dr Arvind K Maheshwari, MD in Barrington, IL

Dr Arvind K Maheshwari, MD is a medicare enrolled "Internal Medicine" physician in Barrington, Illinois. He graduated from medical school in 2014 and has 11 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Advocate Health And Hospitals Corporation and his current practice location is 27750 W Highway 22 Ste 110, Barrington, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 842-5920.

Dr Arvind K Maheshwari is licensed to practice in Illinois (license number 036-146220) 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 1659767903.

Contact Information

	Dr Arvind K Maheshwari, MD
	27750 W Highway 22 Ste 110, Barrington, IL 60010-2379
	(847) 842-5920
	(847) 842-5921

Map and Direction

Physician's Profile

Full Name	Dr Arvind K Maheshwari
Gender	Male
Speciality	Endocrinology
Experience	11 Years
Location	27750 W Highway 22 Ste 110, 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 Arvind K Maheshwari graduated from medical school in 2014

NPI Data:

NPI Number: 1659767903
Provider Enumeration Date: 04/14/2015
Last Update Date: 09/02/2025

Medicare PECOS Information:

PECOS PAC ID: 0749598241
Enrollment ID: I20181004001997

Medical Identifiers

Medical identifiers for Dr Arvind K Maheshwari such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1659767903	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	036146220 (Illinois)	Secondary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	036-146220 (Illinois)	Secondary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	65771 (Minnesota)	Secondary
207R00000X	Internal Medicine	036-146220 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Advocate Sherman Hospital	Elgin, IL	Hospital
Advocate Good Shepherd Hospital	Barrington, 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	2682

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 Arvind K Maheshwari 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 Arvind K Maheshwari 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 Arvind K Maheshwari, MD 29373 Network Pl, Chicago, IL 60673-1293 Ph: (847) 390-5900	Dr Arvind K Maheshwari, MD 27750 W Highway 22 Ste 110, Barrington, IL 60010-2379 Ph: (847) 842-5920

Reviews and Comments

Internal Medicine Doctors in Barrington, IL

Dr. Avani Mehta Shah, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1301 S Barrington Rd, 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: Not Enrolled in Medicare Practice Location: 27750 W Highway 22, Suite 120, Barrington, IL 60010 Phone: 847-655-7264 Fax: 847-655-7262
Tasbirul Islam, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 450 W Highway 22, Barrington, IL 60010 Phone: 708-283-5500
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

Dr Arvind K Maheshwari, MD - Medicare Endocrinology in Barrington, IL