Dr William Alexander Estes, MD in Hinsdale, IL

Dr William Alexander Estes, MD is a medicare enrolled "Hospitalist" physician in Hinsdale, Illinois. He went to Texas A & M University System, Hsc, College Of Medicine and graduated in 2019 and has 6 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Advance Inpatient Medicine Llc and his current practice location is 120 N Oak St, Hinsdale, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 856-9000.

Dr William Alexander Estes is licensed to practice in Illinois (license number 036169750) 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 1710515150.

Contact Information

	Dr William Alexander Estes, MD
	120 N Oak St, Hinsdale, IL 60521-3829
	(630) 856-9000
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr William Alexander Estes
Gender	Male
Speciality	Internal Medicine
Experience	6 Years
Location	120 N Oak St, Hinsdale, 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 William Alexander Estes attended and graduated from Texas A & M University System, Hsc, College Of Medicine in 2019

NPI Data:

NPI Number: 1710515150
Provider Enumeration Date: 03/31/2020
Last Update Date: 06/17/2025

Medicare PECOS Information:

PECOS PAC ID: 2860813813
Enrollment ID: I20240626002505

Medical Identifiers

Medical identifiers for Dr William Alexander Estes such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1710515150	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	036-169750 (Illinois)	Secondary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary
208M00000X	Hospitalist	036169750 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Adventist Hinsdale Hospital	Hinsdale, IL	Hospital
Adventist La Grange Memorial Hospital	La grange, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Advance Inpatient Medicine Llc	8022305697	37

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 William Alexander Estes allows following entities to bill medicare on his behalf.

Entity Name	Joliet Area Community Hospice Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043212103 PECOS PAC ID: 6305860123 Enrollment ID: O20060119000748

Entity Name	Advance Inpatient Medicine Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1265989875 PECOS PAC ID: 8022305697 Enrollment ID: O20160926000797

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 William Alexander Estes 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 William Alexander Estes, MD 12141 Richmond Ave, Houston, TX 77082-2408 Ph: (281) 588-8353	Dr William Alexander Estes, MD 120 N Oak St, Hinsdale, IL 60521-3829 Ph: (630) 856-9000

Reviews and Comments

Hospitalist Doctors in Hinsdale, IL

Dr. Roy D. Settergren, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 120 N Oak St, Hinsdale, IL 60521 Phone: 630-856-9000
Alaa Zaied, Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 120 N Oak St, Hinsdale, IL 60521 Phone: 630-856-9000
Irina Domjan, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 40 S Clay St Ste 210e, Hinsdale, IL 60521 Phone: 630-323-3540
Malaika Yahaira Peart I, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 15 Salt Creek Ln, Suite 111, Hinsdale, IL 60521 Phone: 630-371-0133 Fax: 630-371-0138
Peter Makar, DO Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 40 S Clay St Ste 210, Hinsdale, IL 60521 Phone: 630-323-3540 Fax: 630-323-9079
Dr. Komal D. Koya, D.O Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 333 Chestnut St Ste 205, Hinsdale, IL 60521 Phone: 630-654-3376

Dr William Alexander Estes, MD - Medicare Internal Medicine in Hinsdale, IL