Mark Stephen Lemert, MD in New York, NY - Medicare Gastroenterology

Mark Stephen Lemert, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in New York, New York. He went to George Washington University School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice New York University, Optum Medical Care Pc, Mainehealth and his current practice location is 317 E 34th St, Murray Hill Medical Group 7th Floor, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 726-7412.

Mark Stephen Lemert is licensed to practice in Maine (license number MD26758) 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 1306810478.

Contact Information

	Mark Stephen Lemert, MD
	317 E 34th St, Murray Hill Medical Group 7th Floor, New York, NY 10016-4974
	(212) 726-7412
	(212) 981-7212

Map and Direction

Physician's Profile

Full Name	Mark Stephen Lemert
Gender	Male
Speciality	Gastroenterology
Experience	27 Years
Location	317 E 34th St, New York, 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:

Mark Stephen Lemert attended and graduated from George Washington University School Of Medicine in 1997

NPI Data:

NPI Number: 1306810478
Provider Enumeration Date: 02/15/2006
Last Update Date: 02/20/2024

Medicare PECOS Information:

PECOS PAC ID: 5597741470
Enrollment ID: I20070130000122

Medical Identifiers

Medical identifiers for Mark Stephen Lemert such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1306810478	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	236488 (New York)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	MD26758 (Maine)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
New York University Langone Medical Center	New york, NY	Hospital
Penobscot Bay Medical Center	Rockport, ME	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
New York University	1355232422	4495
Optum Medical Care Pc	9931013240	961
Mainehealth	7517860588	2109

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. Mark Stephen Lemert allows following entities to bill medicare on his behalf.

Entity Name	Optum Medical Care Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982643003 PECOS PAC ID: 9931013240 Enrollment ID: O20031119000321

Entity Name	New York University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285826438 PECOS PAC ID: 1355232422 Enrollment ID: O20090822000026

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. Mark Stephen Lemert 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
Mark Stephen Lemert, MD 4 Glen Cove Dr Ste 10, Rockport, ME 04856-4235 Ph: (207) 301-5790	Mark Stephen Lemert, MD 317 E 34th St, Murray Hill Medical Group 7th Floor, New York, NY 10016-4974 Ph: (212) 726-7412

Reviews and Comments

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Dr. Jacqueline Yuey Lonier, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1150 Saint Nicholas Ave, New York, NY 10032 Phone: 212-851-5494
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Mark Stephen Lemert, MD - Medicare Gastroenterology in New York, NY