Mahmoud Alsayed, MD in Elmhurst, IL - Medicare Endocrinology

Mahmoud Alsayed, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Elmhurst, Illinois. He graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Endeavor Health Medical Group and his current practice location is 133 E Brush Hill Rd Ste 310, Elmhurst, Illinois. You can reach out to his office (for appointments etc.) via phone at (331) 221-9003.

Mahmoud Alsayed is licensed to practice in Illinois (license number 036167567) 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 1215288568.

Contact Information

	Mahmoud Alsayed, MD
	133 E Brush Hill Rd Ste 310, Elmhurst, IL 60126-5662
	(331) 221-9003
	Not Available

Map and Direction

Physician's Profile

Full Name	Mahmoud Alsayed
Gender	Male
Speciality	Endocrinology
Experience	14 Years
Location	133 E Brush Hill Rd Ste 310, Elmhurst, 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:

Mahmoud Alsayed graduated from medical school in 2010

NPI Data:

NPI Number: 1215288568
Provider Enumeration Date: 09/26/2012
Last Update Date: 11/16/2023

Medicare PECOS Information:

PECOS PAC ID: 2466693783
Enrollment ID: I20231118000222

Medical Identifiers

Medical identifiers for Mahmoud Alsayed such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1215288568	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	036167567 (Illinois)	Primary
207R00000X	Internal Medicine	125.062138 (Illinois)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Elmhurst Memorial Hospital	Elmhurst, IL	Hospital
Edward Hospital	Naperville, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Endeavor Health Medical Group	2163334699	2710

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. Mahmoud Alsayed allows following entities to bill medicare on his behalf.

Entity Name	Elmhurst Memorial Healthcare
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457493454 PECOS PAC ID: 9638168602 Enrollment ID: O20040506001298

Entity Name	Northshore University Healthsystem Faculty Practice Associates
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497701882 PECOS PAC ID: 2163334699 Enrollment ID: O20040524000118

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. Mahmoud Alsayed 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
Mahmoud Alsayed, MD 4201 Winfield Rd, Warrenville, IL 60555-4025 Ph: () -	Mahmoud Alsayed, MD 133 E Brush Hill Rd Ste 310, Elmhurst, IL 60126-5662 Ph: (331) 221-9003

Reviews and Comments

Internal Medicine Doctors in Elmhurst, IL

William T O'rourke, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 172 E Schiller St, Elmhurst, IL 60126 Phone: 331-221-0000 Fax: 331-221-2312
Maelen M Pantano, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 172 Schiller St, Elmhurst, IL 60126 Phone: 331-221-9001 Fax: 331-221-2315
Ramier J Lehne, Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 1200 S York St Ste 2000, Elmhurst, IL 60126 Phone: 331-221-9199
Barbara E Potaczek, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-8952 Fax: 331-221-3782
Dr. Lalitha Dileep-ansal, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-8952 Fax: 331-221-3782
Dr. Omar Shamsi, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 1200 S York St, Suite 1240, Elmhurst, IL 60126 Phone: 331-221-6140 Fax: 331-221-3838
Dhara Naik, DO Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 172 E Schiller St, Elmhurst, IL 60126 Phone: 331-221-0000 Fax: 331-221-2312

Mahmoud Alsayed, MD - Medicare Endocrinology in Elmhurst, IL