Dr John Leff, MD in Brooklyn, NY - Internal Medicine

Dr John Leff, MD is a Internal Medicine - Endocrinology, Diabetes & Metabolism physician based in Brooklyn, New York. Dr John Leff is licensed to practice in New York (license number 143472) and his current practice location is Lutheran Medical Center, 150 55th St, Brooklyn, New York. He can be reached at his office (for appointments etc.) via phone at (718) 630-7369.

NPI number for Dr John Leff is 1689693327 and his current mailing address is 150 55th St, Station 14, Brooklyn, New York. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1689693327.

Contact Information

	Dr John Leff, MD
	Lutheran Medical Center, 150 55th St, Brooklyn, NY 11220
	(718) 630-7369
	(718) 630-6286

Physician's Profile

Full Name	Dr John Leff
Gender	Male
Speciality	Internal Medicine - Endocrinology, Diabetes & Metabolism
Location	Lutheran Medical Center, Brooklyn, New York
Accepts Medicare Assignments	Does not participate in Medicare Program. He may not accept medicare assignment.

NPI Data:

NPI Number: 1689693327
Provider Enumeration Date: 07/19/2006
Last Update Date: 01/17/2012

Medical Identifiers

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

Identifier	Type	State	Issuer
1689693327	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	143472 (New York)	Primary

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 Leff is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr John Leff, MD 150 55th St, Station 14, Brooklyn, NY 11220-2508 Ph: (718) 630-7369	Dr John Leff, MD Lutheran Medical Center, 150 55th St, Brooklyn, NY 11220 Ph: (718) 630-7369

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Internal Medicine Doctors in Brooklyn, NY

Dr. Alexander Usorov, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 447 Atlantic Ave, Brooklyn, NY 11217 Phone: 718-858-6300
Dr. Marcellus Andre Walker, MD Endocrinology, Diabetes & Metabolism Medicare: May Accept Medicare Assignments Practice Location: 2094 Pitkin Ave, Brooklyn, NY 11207 Phone: 718-240-0516 Fax: 718-240-0564
Lotus Ahmed, D.O Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 518 Mcdonald Ave, Brooklyn, NY 11218 Phone: 917-848-5432 Fax: 347-252-6754
Mrs. Sophia Schwartzman, MD Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 2700 Ocean Avenue, Brooklyn, NY 11229 Phone: 518-587-1141
Dr. Haitham M Ahmed, MD, MPH Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 101 Pennsylvania Avenue, Brooklyn, NY 11207 Phone: 718-240-2000 Fax: 718-240-2260
Yanjin Yang, Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 506 6th St, Brooklyn, NY 11215 Phone: 718-780-3000
Ashwad Afzal, M.D. Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 506 6th St, Brooklyn, NY 11215 Phone: 718-780-5246

Dr John Leff, MD - Internal Medicine in Brooklyn, NY