Guillermo A Cook, MD in Mountain Lakes, NJ - Medicare Internal Medicine

Guillermo A Cook, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Mountain Lakes, New Jersey. His current practice location is 356 Route 46 E, Mountain Lakes, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 586-3400.

Guillermo A Cook is licensed to practice in New Jersey (license number 25MA05581100) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1548267966.

Contact Information

	Guillermo A Cook, MD
	356 Route 46 E, Mountain Lakes, NJ 07046-1717
	(973) 586-3400
	(973) 586-1916

Map and Direction

Physician's Profile

Full Name	Guillermo A Cook
Gender	Male
Speciality	Internal Medicine - Cardiovascular Disease
Location	356 Route 46 E, Mountain Lakes, New Jersey
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1548267966
Provider Enumeration Date: 06/30/2005
Last Update Date: 02/03/2016

Medicare PECOS Information:

PECOS PAC ID: 5496940611
Enrollment ID: I20101115000064

Medical Identifiers

Medical identifiers for Guillermo A Cook such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1548267966	NPI	-	NPPES
4551206	Medicaid	NJ

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	25MA05581100 (New Jersey)	Primary

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. Guillermo A Cook allows following entities to bill medicare on his behalf.

Entity Name	Practice Associates Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1427016385 PECOS PAC ID: 5890703177 Enrollment ID: O20060330000690

Entity Name	Cardiology Consultants Of North Morris, P.a.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1427056217 PECOS PAC ID: 3173699956 Enrollment ID: O20081206000074

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. Guillermo A Cook 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
Guillermo A Cook, MD Po Box 416457, Boston, MA 02241-6457 Ph: () -	Guillermo A Cook, MD 356 Route 46 E, Mountain Lakes, NJ 07046-1717 Ph: (973) 586-3400

Reviews and Comments

Internal Medicine Doctors in Mountain Lakes, NJ

Christopher Michael Tully, Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 333 Route 46 W, Mountain Lakes, NJ 07046 Phone: 973-316-1701 Fax: 973-316-1708
Ronald D Massari, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 356 Route 46 E, Mountain Lakes, NJ 07046 Phone: 973-586-3400 Fax: 973-586-1916
Keith S Leibowitz, DO Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 415 Boulevard, Mountain Lakes, NJ 07046 Phone: 973-334-7700 Fax: 973-402-5847
Paul D Derenzi, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 415 Boulevard, Mountain Lakes, NJ 07046 Phone: 973-334-7700 Fax: 973-402-5847
Philip S Rogers, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 415 Boulevard, Mountain Lakes, NJ 07046 Phone: 973-334-7700 Fax: 973-402-5847
Hyeun S Park, MD Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 415 Boulevard, Mountain Lakes, NJ 07046 Phone: 973-334-7700 Fax: 973-334-7116
Dr. Muhammad R. Abbasi, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 333 Route 46 W, Mountain Lakes, NJ 07046 Phone: 973-316-1701 Fax: 973-316-1708

Guillermo A Cook, MD - Medicare Internal Medicine in Mountain Lakes, NJ