Dr Ahmad Basil Nasir, MD in Saint Louis, MO

Dr Ahmad Basil Nasir, MD is a medicare enrolled "Hospitalist" physician in Saint Louis, Missouri. His current practice location is 1402 S Grand Blvd Rm M260, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 617-2359.

Dr Ahmad Basil Nasir is licensed to practice in Missouri (license number 2024041686) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1194345579.

Contact Information

	Dr Ahmad Basil Nasir, MD
	1402 S Grand Blvd Rm M260, Saint Louis, MO 63104-1004
	(314) 617-2359
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Ahmad Basil Nasir
Gender	Male
Speciality	Hospitalist
Location	1402 S Grand Blvd Rm M260, Saint Louis, Missouri
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1194345579
Provider Enumeration Date: 04/25/2020
Last Update Date: 09/18/2025

Medicare PECOS Information:

PECOS PAC ID: 4284168378
Enrollment ID: I20241210002112

Medical Identifiers

Medical identifiers for Dr Ahmad Basil Nasir such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1194345579	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	35765 (Oklahoma)	Secondary
208M00000X	Hospitalist	2024041686 (Missouri)	Primary

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 Ahmad Basil Nasir allows following entities to bill medicare on his behalf.

Entity Name	Emergency Medicine Physicians Of Tulsa County Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1003098773 PECOS PAC ID: 8628140225 Enrollment ID: O20080626000116

Entity Name	Usacs Observation Medicine Services Of Oklahoma, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326739111 PECOS PAC ID: 9931562956 Enrollment ID: O20230823004181

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 Ahmad Basil Nasir 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 Ahmad Basil Nasir, MD 1008 S Spring Ave, Saint Louis, MO 63110-2520 Ph: (314) 617-3177	Dr Ahmad Basil Nasir, MD 1402 S Grand Blvd Rm M260, Saint Louis, MO 63104-1004 Ph: (314) 617-2359

Reviews and Comments

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Dr. Robert Shi-heng Young, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
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Dr. Rachel Hannah Bardowell, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Jabon L Ellis, D.O. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1201 S Grand Blvd, Saint Louis, MO 63104 Phone: 314-257-8222 Fax: 915-742-2653
Dr. Hayden Elise Rotramel, MD Hospitalist Medicare: Medicare Enrolled Practice Location: 1201 S Grand Blvd, Saint Louis, MO 63104 Phone: 314-257-8000 Fax: 314-977-1664
Dr. Patrick Hodge White, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878

Dr Ahmad Basil Nasir, MD - Medicare Hospitalist in Saint Louis, MO