William M Klein, MD in Great Neck, NY - Medicare General Practice

William M Klein, MD is a medicare enrolled "Internal Medicine" physician in Great Neck, New York. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1994 and has 30 years of diverse experience with area of expertise as General Practice. He is a member of the group practice North Shore Primary Care Medical Associates Pc and his current practice location is 1000 Northern Blvd, Suite 230, Great Neck, New York. You can reach out to his office (for appointments etc.) via phone at (516) 627-4433.

William M Klein is licensed to practice in New York (license number 205508) 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 1659359578.

Contact Information

	William M Klein, MD
	1000 Northern Blvd, Suite 230, Great Neck, NY 11021-5312
	(516) 627-4433
	(516) 627-0552

Map and Direction

Physician's Profile

Full Name	William M Klein
Gender	Male
Speciality	General Practice
Experience	30 Years
Location	1000 Northern Blvd, Great Neck, 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:

William M Klein attended and graduated from Icahn School Of Medicine At Mount Sinai in 1994

NPI Data:

NPI Number: 1659359578
Provider Enumeration Date: 01/03/2006
Last Update Date: 05/03/2011

Medicare PECOS Information:

PECOS PAC ID: 8123050564
Enrollment ID: I20050907000059

Medical Identifiers

Medical identifiers for William M Klein such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1659359578	NPI	-	NPPES
136958	Other		VYTRA
3651757	Other		CIGNA
A28929	Other		1199
WK07R53510	Other	NY	BLUE SHIELD
P3695174	Other		OXFORD
205508	Other		HIP
4C4799	Other		HEALTHNET
2594094	Other		GHI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	205508 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Catholic Home Care	Farmingdale, NY	Home health agency
New York University Langone Medical Center	New york, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
North Shore Primary Care Medical Associates Pc	1456383165	6

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. William M Klein allows following entities to bill medicare on his behalf.

Entity Name	North Shore Primary Care Medical Associates Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1548287410 PECOS PAC ID: 1456383165 Enrollment ID: O20050901000948

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. William M Klein 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
William M Klein, MD 1000 Northern Blvd, Suite 230, Great Neck, NY 11021-5312 Ph: (516) 627-4433	William M Klein, MD 1000 Northern Blvd, Suite 230, Great Neck, NY 11021-5312 Ph: (516) 627-4433

Reviews and Comments

Internal Medicine Doctors in Great Neck, NY

Melissa S Devlin, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 891 Northern Blvd, Suite 203, Great Neck, NY 11021 Phone: 516-773-6300 Fax: 516-706-4700
Dr. Syed Hasan Iqbal, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 891 Northern Blvd Ste 203, Great Neck, NY 11021 Phone: 516-773-6300 Fax: 516-706-4700
Madhu Bhaskaran, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Nephrology, 100 Community Drive, Great Neck, NY 11021 Phone: 516-465-8210
Dr. Alan S Rosenberg, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1010 Northern Blvd, Ste 110, Great Neck, NY 11021 Phone: 516-390-2410 Fax: 516-482-7955
Dr. Howard Rattner, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 233 E Shore Rd, Ste 101, Great Neck, NY 11023 Phone: 516-427-2444 Fax: 516-487-2446
Dr. Kenneth Ackerman, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 277 Northern Blvd, 3rd Floor, Great Neck, NY 11021 Phone: 516-829-7750 Fax: 516-482-2644
Bernard Rosof, Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 145 Community Drive, Great Neck, NY 11021 Phone: 516-465-8260

William M Klein, MD - Medicare General Practice in Great Neck, NY