Dr Nazanin Kheirkhahan, MD in Alton, IL

Dr Nazanin Kheirkhahan, MD is a medicare enrolled "Hospitalist" physician in Alton, Illinois. Her current practice location is 1 Memorial Dr, Alton, Illinois. You can reach out to her office (for appointments etc.) via phone at (618) 463-7240.

Dr Nazanin Kheirkhahan is licensed to practice in Illinois (license number 036167254) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1811568504.

Contact Information

	Dr Nazanin Kheirkhahan, MD
	1 Memorial Dr, Alton, IL 62002-6722
	(618) 463-7240
	(618) 463-7216

Map and Direction

Physician's Profile

Full Name	Dr Nazanin Kheirkhahan
Gender	Female
Speciality	Hospitalist
Location	1 Memorial Dr, Alton, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1811568504
Provider Enumeration Date: 07/05/2021
Last Update Date: 09/19/2025

Medicare PECOS Information:

PECOS PAC ID: 7315340999
Enrollment ID: I20250103001170

Medical Identifiers

Medical identifiers for Dr Nazanin Kheirkhahan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1811568504	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208M00000X	Hospitalist	036167254 (Illinois)	Primary
207Q00000X	Family Medicine	125077973 (Illinois)	Secondary

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 Nazanin Kheirkhahan allows following entities to bill medicare on her behalf.

Entity Name	Fairview Heights Medical Group Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1679503668 PECOS PAC ID: 6800784083 Enrollment ID: O20040309000650

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 Nazanin Kheirkhahan 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 Nazanin Kheirkhahan, MD 660 Mason Ridge Center Dr Ste 300, Saint Louis, MO 63141-8512 Ph: (314) 448-3791	Dr Nazanin Kheirkhahan, MD 1 Memorial Dr, Alton, IL 62002-6722 Ph: (618) 463-7240

Reviews and Comments

Hospitalist Doctors in Alton, IL

Winnie Shaba, MD Hospitalist Medicare: Not Enrolled in Medicare Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240 Fax: 618-463-7216
Ahmad Osama Rez, M.D Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1 Saint Anthonys Way, Alton, IL 62002 Phone: 314-317-0600 Fax: 314-317-0606
Dr. John Albert Richards Jr., M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240 Fax: 618-463-7216
Dr. Sewuese Akuse, MD Hospitalist Medicare: Not Enrolled in Medicare Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240 Fax: 618-463-7216

Dr Nazanin Kheirkhahan, MD - Medicare Hospitalist in Alton, IL