Dr Richard Charles Feldstein, MD, MSC in Commack, NY

Dr Richard Charles Feldstein, MD, MSC is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Commack, New York. He graduated from medical school in 2002 and has 23 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Robert M Lazar Md Pc and his current practice location is 1092 Jericho Tpke Ste 2s, Commack, New York. You can reach out to his office (for appointments etc.) via phone at (631) 543-8660.

Dr Richard Charles Feldstein is licensed to practice in New York (license number 003361) 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 1851533699.

Contact Information

	Dr Richard Charles Feldstein, MD, MSC
	1092 Jericho Tpke Ste 2s, Commack, NY 11725-3016
	(631) 543-8660
	(631) 543-8661

Map and Direction

Physician's Profile

Full Name	Dr Richard Charles Feldstein
Gender	Male
Speciality	Gastroenterology
Experience	23 Years
Location	1092 Jericho Tpke Ste 2s, Commack, 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 Richard Charles Feldstein graduated from medical school in 2002

NPI Data:

NPI Number: 1851533699
Provider Enumeration Date: 03/25/2009
Last Update Date: 02/04/2022

Medicare PECOS Information:

PECOS PAC ID: 9638368665
Enrollment ID: I20110106000703

Medical Identifiers

Medical identifiers for Dr Richard Charles Feldstein such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851533699	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	003361 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
St Catherine Of Siena Hospital	Smithtown, NY	Hospital
North Shore University Hospital	Manhasset, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Robert M Lazar Md Pc	5597656173	2

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 Richard Charles Feldstein allows following entities to bill medicare on his behalf.

Entity Name	Robert M Lazar Md Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760607311 PECOS PAC ID: 5597656173 Enrollment ID: O20080201000067

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 Richard Charles Feldstein 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 Richard Charles Feldstein, MD, MSC 1092 Jericho Tpke Ste 2s, Commack, NY 11725-3016 Ph: (631) 543-8660	Dr Richard Charles Feldstein, MD, MSC 1092 Jericho Tpke Ste 2s, Commack, NY 11725-3016 Ph: (631) 543-8660

Reviews and Comments

Internal Medicine Doctors in Commack, NY

Elizabeth Adele Sturm, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 68 Hauppauge Rd, Commack, NY 11725 Phone: 631-715-2262
Dr. Karen Blau, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 68 Hauppauge Rd, Commack, NY 11725 Phone: 631-715-2000
Prabha Pillai, M.D Gastroenterology Medicare: Medicare Enrolled Practice Location: 45 Mall Dr, Commack, NY 11725 Phone: 914-376-5555
Dr. Saadat Ul Aleem, M.D./PH.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 500 Commack Rd Unit 150d, Commack, NY 11725 Phone: 934-223-7123 Fax: 934-223-7118
Asmita Satapathy, M.D Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 777 Larkfield Rd Ste 1, Commack, NY 11725 Phone: 631-635-5100
Janice Shen, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 650 Commack Rd, Commack, NY 11725 Phone: 631-623-4258
Steven M Sugarman, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 650 Commack Rd, Commack, NY 11725 Phone: 646-227-3813

Dr Richard Charles Feldstein, MD, MSC - Medicare Gastroenterology in Commack, NY