Dr Anas Khalifa M Gremida, MD in Saint Louis, MO

Dr Anas Khalifa M Gremida, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Saint Louis, Missouri. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Washington University and his current practice location is 1 Barnes Jewish Hospital Plz, Div Im Gastroenterology, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 747-2066.

Dr Anas Khalifa M Gremida is licensed to practice in Missouri (license number 2019045759) 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 1295098457.

Contact Information

	Dr Anas Khalifa M Gremida, MD
	1 Barnes Jewish Hospital Plz, Div Im Gastroenterology, Saint Louis, MO 63110-1003
	(314) 747-2066
	(314) 362-2357

Map and Direction

Physician's Profile

Full Name	Dr Anas Khalifa M Gremida
Gender	Male
Speciality	Gastroenterology
Experience	16 Years
Location	1 Barnes Jewish Hospital Plz, Saint Louis, Missouri
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 Anas Khalifa M Gremida graduated from medical school in 2008

NPI Data:

NPI Number: 1295098457
Provider Enumeration Date: 06/21/2012
Last Update Date: 04/25/2024

Medicare PECOS Information:

PECOS PAC ID: 7618270638
Enrollment ID: I20200804001049

Medical Identifiers

Medical identifiers for Dr Anas Khalifa M Gremida such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1295098457	NPI	-	NPPES
200028805	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	2019045759 (Missouri)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	2019045759 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Barnes Jewish Hospital	Saint louis, MO	Hospital
Barnes-jewish West County Hospital	Creve coeur, MO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Washington University	9830008770	2516

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 Anas Khalifa M Gremida allows following entities to bill medicare on his behalf.

Entity Name	Washington University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992746903 PECOS PAC ID: 9830008770 Enrollment ID: O20031119000372

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 Anas Khalifa M Gremida 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 Anas Khalifa M Gremida, MD Po Box 60352, Saint Louis, MO 63160-0352 Ph: (314) 747-2066	Dr Anas Khalifa M Gremida, MD 1 Barnes Jewish Hospital Plz, Div Im Gastroenterology, Saint Louis, MO 63110-1003 Ph: (314) 747-2066

Reviews and Comments

Internal Medicine Doctors in Saint Louis, MO

Dr. Isik Turker, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 4921 Parkview Pl, Div Im Cardiology, Ste 8b, Saint Louis, MO 63110 Phone: 314-362-1291 Fax: 314-362-4278
Conor Mccartney, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 915 N Grand Blvd, Saint Louis, MO 63106 Phone: 314-652-4100
Dr. Faris Adam Bakeer, MD Gastroenterology 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. Rehan Rais, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Nathan Farkas, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110 Phone: 314-362-1930
Dr. Randy Olivier Laine, MD Gastroenterology 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. Erin Leigh Dyer, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 4901 Forest Park Ave, Div Im General Med, Ste 241, Saint Louis, MO 63108 Phone: 314-362-5060 Fax: 314-362-6959

Dr Anas Khalifa M Gremida, MD - Medicare Gastroenterology in Saint Louis, MO