Dr Zhen Ren, MD in Saint Louis, MO - Medicare Allergy/immunology

Dr Zhen Ren, MD is a medicare enrolled "Allergy & Immunology" physician in Saint Louis, Missouri. She graduated from medical school in 2001 and has 24 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Washington University and her current practice location is 1110 Highlands Plaza Dr E, Div Im Allergy And Immunology, Ste 300, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 273-5838.

Dr Zhen Ren is licensed to practice in Missouri (license number 2017028834) 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 1982026696.

Contact Information

	Dr Zhen Ren, MD
	1110 Highlands Plaza Dr E, Div Im Allergy And Immunology, Ste 300, Saint Louis, MO 63110-1392
	(314) 273-5838
	(314) 273-5839

Map and Direction

Physician's Profile

Full Name	Dr Zhen Ren
Gender	Female
Speciality	Allergy/immunology
Experience	24 Years
Location	1110 Highlands Plaza Dr E, 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 Zhen Ren graduated from medical school in 2001

NPI Data:

NPI Number: 1982026696
Provider Enumeration Date: 01/15/2014
Last Update Date: 04/17/2025

Medicare PECOS Information:

PECOS PAC ID: 3971856030
Enrollment ID: I20181019001801

Medical Identifiers

Medical identifiers for Dr Zhen Ren such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1982026696	NPI	-	NPPES
200062435	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207K00000X	Allergy & Immunology	2017028834 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Barnes Jewish Hospital	Saint louis, MO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Washington University	9830008770	2782

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 Zhen Ren allows following entities to bill medicare on her 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 Zhen Ren 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 Zhen Ren, MD Po Box 7412011, Chicago, IL 60674-2011 Ph: (314) 273-5838	Dr Zhen Ren, MD 1110 Highlands Plaza Dr E, Div Im Allergy And Immunology, Ste 300, Saint Louis, MO 63110-1392 Ph: (314) 273-5838

Reviews and Comments

Allergy & Immunology Doctors in Saint Louis, MO

Hamsa N Subramanian, M.D. Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 425 N New Ballas Rd Ste 203, Saint Louis, MO 63141 Phone: 314-872-3104 Fax: 314-994-7105
Dr. Robert F. Onder, M.D. Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 711 Old Ballas Rd, Suite 100, Saint Louis, MO 63141 Phone: 314-569-0510 Fax: 314-569-1085
Laura A Esswein, MD Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 10024 Watson Rd, Saint Louis, MO 63126 Phone: 314-919-2555
Dr. Andrew Leon Kau, MD Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 1110 Highlands Plaza Dr E, Div Im Allergy And Immunology, Ste 300, Saint Louis, MO 63110 Phone: 314-996-8670 Fax: 866-362-4984
Susan S Berdy, M.D. Allergy & Immunology Medicare: Medicare Enrolled Practice Location: 456 N New Ballas Rd, Suite 129, Saint Louis, MO 63141 Phone: 314-569-1881 Fax: 314-569-3277
Jeffrey M Wright, M.D. Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 456 N New Ballas Rd, Ste 129, Saint Louis, MO 63141 Phone: 314-569-1881 Fax: 314-569-3277
Dr. Jeffrey Paul Tillinghast, M.D. Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 969 N Mason Rd Ste 240, Saint Louis, MO 63141 Phone: 314-542-0606 Fax: 314-542-0212

Dr Zhen Ren, MD - Medicare Allergy/immunology in Saint Louis, MO