Mr Guillermo Marrero, MD in Oviedo, FL - Medicare Internal Medicine

Mr Guillermo Marrero, MD is a medicare enrolled "Internal Medicine" physician in Oviedo, Florida. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 1000 Executive Dr, Suite 1, Oviedo, Florida. You can reach out to his office (for appointments etc.) via phone at (407) 971-1970.

Mr Guillermo Marrero is licensed to practice in Florida (license number ME0074991) 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 1245211044.

Contact Information

	Mr Guillermo Marrero, MD
	1000 Executive Dr, Suite 1, Oviedo, FL 32765-8140
	(407) 971-1970
	Not Available

Map and Direction

Physician's Profile

Full Name	Mr Guillermo Marrero
Gender	Male
Speciality	Internal Medicine
Experience	31 Years
Location	1000 Executive Dr, Oviedo, Florida
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:

Mr Guillermo Marrero graduated from medical school in 1993

NPI Data:

NPI Number: 1245211044
Provider Enumeration Date: 11/09/2005
Last Update Date: 09/22/2010

Medicare PECOS Information:

PECOS PAC ID: 7113182973
Enrollment ID: I20120628000164

Medical Identifiers

Medical identifiers for Mr Guillermo Marrero such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1245211044	NPI	-	NPPES
26328 11 00	Medicaid	FL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	ME0074991 (Florida)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Vitas Healthcare Corporation Of Florida	Melbourne, FL	Hospice
Adventhealth Orlando	Orlando, FL	Hospital
Orlando Health	Orlando, FL	Hospital

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. Mr Guillermo Marrero allows following entities to bill medicare on his behalf.

Entity Name	Guillermo Marrero Md Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477845303 PECOS PAC ID: 1052576816 Enrollment ID: O20120628000127

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. Mr Guillermo Marrero 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
Mr Guillermo Marrero, MD 1000 Executive Dr, Suite 1, Oviedo, FL 32765-8140 Ph: (407) 971-1970	Mr Guillermo Marrero, MD 1000 Executive Dr, Suite 1, Oviedo, FL 32765-8140 Ph: (407) 971-1970

Reviews and Comments

Internal Medicine Doctors in Oviedo, FL

Mark A Spears, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1665 W Broadway St Ste 1021, Oviedo, FL 32765 Phone: 407-326-8223 Fax: 407-646-7995
Mihir R Faldu, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1942 W. Cr 419 Ste 1060, Oviedo, FL 32766 Phone: 407-603-9134
Dr. Wandaly Ibon Pardo-ruiz, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 658 Oviedo Medical Dr, Oviedo, FL 32765 Phone: 407-901-9076
Mrs. Cecilia Panlilio Pineda, M.D Internal Medicine Medicare: Medicare Enrolled Practice Location: 2959 Alafaya Trl, 117, Oviedo, FL 32765 Phone: 407-365-0800 Fax: 407-365-7240
Richard Cole Nelson, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1777 Prairie View Ln, Oviedo, FL 32765 Phone: 407-694-6584
Dr. Nanda K Nair, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 W Broadway St Ste 120, Oviedo, FL 32765 Phone: 321-841-6444 Fax: 218-421-9553

Mr Guillermo Marrero, MD - Medicare Internal Medicine in Oviedo, FL