Dr John A Nash, MD in Saint Louis, MO - Medicare Cardiovascular Disease (cardiology)

Dr John A Nash, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Saint Louis, Missouri. He went to Vanderbilt University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Mercy Clinic Heart And Vascular Llc and his current practice location is 625 S New Ballas Rd, Suite 2015, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 251-1700.

Dr John A Nash is licensed to practice in Missouri (license number RP275) 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 1336125293.

Contact Information

	Dr John A Nash, MD
	625 S New Ballas Rd, Suite 2015, Saint Louis, MO 63141-8253
	(314) 251-1700
	(314) 251-1701

Map and Direction

Physician's Profile

Full Name	Dr John A Nash
Gender	Male
Speciality	Cardiovascular Disease (cardiology)
Experience	36 Years
Location	625 S New Ballas Rd, 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 John A Nash attended and graduated from Vanderbilt University School Of Medicine in 1988

NPI Data:

NPI Number: 1336125293
Provider Enumeration Date: 12/21/2005
Last Update Date: 08/16/2011

Medicare PECOS Information:

PECOS PAC ID: 9830091347
Enrollment ID: I20040714000064

Medical Identifiers

Medical identifiers for Dr John A Nash such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1336125293	NPI	-	NPPES
207966037	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	RP275 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mercy Hospital St Louis	Saint louis, MO	Hospital
Mercy Hospital South	Saint louis, MO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mercy Clinic Heart And Vascular Llc	8820016207	92

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 John A Nash allows following entities to bill medicare on his behalf.

Entity Name	Mercy Clinic Heart And Vascular Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1932176401 PECOS PAC ID: 8820016207 Enrollment ID: O20051103000947

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 John A Nash 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 John A Nash, MD 625 S New Ballas Rd, Suite 2015, Saint Louis, MO 63141-8253 Ph: (314) 251-1700	Dr John A Nash, MD 625 S New Ballas Rd, Suite 2015, Saint Louis, MO 63141-8253 Ph: (314) 251-1700

Reviews and Comments

Internal Medicine Doctors in Saint Louis, MO

Dr. Isik Turker, MD Cardiovascular Disease 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. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 915 N Grand Blvd, Saint Louis, MO 63106 Phone: 314-652-4100
Dr. Faris Adam Bakeer, MD Cardiovascular Disease 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 Cardiovascular Disease 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. Cardiovascular Disease 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 Cardiovascular Disease 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 Cardiovascular Disease 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 John A Nash, MD - Medicare Cardiovascular Disease (cardiology) in Saint Louis, MO