Dr Mara Harmelin Horwitz, MD in Saint Louis, MO

Dr Mara Harmelin Horwitz, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Saint Louis, Missouri. She went to Southern Illinois University School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Multicare Health System and her current practice location is 1225 S Grand Blvd, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 977-8833.

Dr Mara Harmelin Horwitz is licensed to practice in Missouri (license number 2016009340) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1649613332.

Contact Information

	Dr Mara Harmelin Horwitz, MD
	1225 S Grand Blvd, Saint Louis, MO 63104-1016
	(314) 977-8833
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Mara Harmelin Horwitz
Gender	Female
Speciality	Rheumatology
Experience	11 Years
Location	1225 S Grand Blvd, Saint Louis, Missouri
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Mara Harmelin Horwitz attended and graduated from Southern Illinois University School Of Medicine in 2013

NPI Data:

NPI Number: 1649613332
Provider Enumeration Date: 04/11/2013
Last Update Date: 02/05/2021

Medicare PECOS Information:

PECOS PAC ID: 2961793328
Enrollment ID: I20221028002506

Medical Identifiers

Medical identifiers for Dr Mara Harmelin Horwitz such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1649613332	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2080P0216X	Pediatrics - Pediatric Rheumatology	2016009340 (Missouri)	Secondary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary
207RR0500X	Internal Medicine - Rheumatology	2016009340 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Tacoma General Allenmore Hospital	Tacoma, WA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Multicare Health System	7719899897	1689

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 Mara Harmelin Horwitz allows following entities to bill medicare on her behalf.

Entity Name	Multicare Health System
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497766638 PECOS PAC ID: 7719899897 Enrollment ID: O20031105000760

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 Mara Harmelin Horwitz 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 Mara Harmelin Horwitz, MD 1402 S Grand Blvd Rm R213a, Saint Louis, MO 63104-1004 Ph: (314) 977-8833	Dr Mara Harmelin Horwitz, MD 1225 S Grand Blvd, Saint Louis, MO 63104-1016 Ph: (314) 977-8833

Reviews and Comments

Internal Medicine Doctors in Saint Louis, MO

Dr. Isik Turker, MD Rheumatology 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. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 915 N Grand Blvd, Saint Louis, MO 63106 Phone: 314-652-4100
Dr. Faris Adam Bakeer, MD Rheumatology 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 Rheumatology 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. Rheumatology 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 Rheumatology 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 Rheumatology 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 Mara Harmelin Horwitz, MD - Medicare Rheumatology in Saint Louis, MO