Dr Marvin Grieff, MD in Rochester, NY

Dr Marvin Grieff, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Rochester, New York. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Rochester General Hospital and his current practice location is 1425 Portland Ave, Rochester, New York. You can reach out to his office (for appointments etc.) via phone at (585) 922-0403.

Dr Marvin Grieff is licensed to practice in New York (license number 216865) 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 1477500619.

Contact Information

	Dr Marvin Grieff, MD
	1425 Portland Ave, Rochester, NY 14621-3001
	(585) 922-0403
	(585) 922-0455

Map and Direction

Physician's Profile

Full Name	Dr Marvin Grieff
Gender	Male
Speciality	Nephrology
Experience	38 Years
Location	1425 Portland Ave, Rochester, New York
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 Marvin Grieff graduated from medical school in 1986

NPI Data:

NPI Number: 1477500619
Provider Enumeration Date: 05/30/2006
Last Update Date: 07/29/2014

Medicare PECOS Information:

PECOS PAC ID: 3678731577
Enrollment ID: I20120223000485

Medical Identifiers

Medical identifiers for Dr Marvin Grieff such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1477500619	NPI	-	NPPES
01131126/RGH	Medicaid	NY
02064946	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RN0300X	Internal Medicine - Nephrology	216865 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Fresenius Kidney Care - Newark	Newark, NY	Dialysis facility
Rochester General Hospital Dialysis Center	Rochester, NY	Dialysis facility
Rochester General Hospital	Rochester, NY	Hospital
Clifton Springs Hospital And Clinic	Clifton springs, NY	Hospital
Newark-wayne Community Hospital	Newark, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Rochester General Hospital	0244149474	892

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 Marvin Grieff allows following entities to bill medicare on his behalf.

Entity Name	Rochester General Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1356412712 PECOS PAC ID: 0244149474 Enrollment ID: O20031121000644

Entity Name	Western New York Medical Practice Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1063790608 PECOS PAC ID: 3870767791 Enrollment ID: O20111110000598

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 Marvin Grieff 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 Marvin Grieff, MD 1425 Portland Ave, Rochester, NY 14621-3001 Ph: (585) 922-0403	Dr Marvin Grieff, MD 1425 Portland Ave, Rochester, NY 14621-3001 Ph: (585) 922-0403

Reviews and Comments

Internal Medicine Doctors in Rochester, NY

Amy Bodrog, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1425 Portland Ave, Rochester, NY 14621 Phone: 585-922-4020 Fax: 585-922-4622
Natalia Golub, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 30 Hagen Dr Ste 320, Rochester, NY 14625 Phone: 585-922-1900
Hanan Ibrahim Sheikh Ibrahim, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1415 Portland Ave Ste 200, Rochester, NY 14621 Phone: 585-922-0390 Fax: 585-922-0395
Numra Aslam Bajwa, MD Nephrology Medicare: Medicare Enrolled Practice Location: 1425 Portland Ave, Rochester, NY 14621 Phone: 585-922-5067 Fax: 716-862-1871
Dr. Prakash Upreti, MD Nephrology Medicare: Medicare Enrolled Practice Location: 1425 Portland Ave, Rochester, NY 14621 Phone: 295-029-8769
William M Valenti, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 259 Monroe Avenue, Rochester, NY 14607 Phone: 585-545-7200 Fax: 585-244-6456
Ms. Terri Winter, N.P. Nephrology Medicare: Not Enrolled in Medicare Practice Location: 250 Crittenden Blvd, Box 617, Rochester, NY 14642 Phone: 585-275-2662 Fax: 585-276-0149

Dr Marvin Grieff, MD - Medicare Nephrology in Rochester, NY