Dr Gary B Sinensky, MD - Medicare Gastroenterology in Amsterdam, NY

Dr Gary B Sinensky, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Amsterdam, New York. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1978 and has 46 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Appalachian Regional Healthcare Inc., Lakeland Medical Practices, Appalachian Regional Healthcare Inc. and his current practice location is 427 Guy Park Ave Ste 201, Amsterdam, New York. You can reach out to his office (for appointments etc.) via phone at (518) 843-1240.

Dr Gary B Sinensky is licensed to practice in New York (license number 139083) 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 1376585067.

Contact Information

Dr Gary B Sinensky, MD
427 Guy Park Ave Ste 201,
Amsterdam, NY 12010
(518) 843-1240
(518) 842-2935

Map and Direction




Physician's Profile

Full NameDr Gary B Sinensky
GenderMale
SpecialityGastroenterology
Experience46 Years
Location427 Guy Park Ave Ste 201, Amsterdam, New York
Accepts Medicare AssignmentsYes. 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 Gary B Sinensky attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1978
  NPI Data:
  • NPI Number: 1376585067
  • Provider Enumeration Date: 06/10/2006
  • Last Update Date: 02/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8921284449
  • Enrollment ID: I20231102000516

Medical Identifiers

Medical identifiers for Dr Gary B Sinensky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376585067NPI-NPPES
04055643MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 81818 (Wisconsin)Secondary
207RG0100XInternal Medicine - Gastroenterology TP824 (Kentucky)Secondary
207RG0100XInternal Medicine - Gastroenterology 4301510330 (Michigan)Secondary
207RG0100XInternal Medicine - Gastroenterology 139083 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hazard Arh Regional Medical CenterHazard, KYHospital
Lakeland Hospital, St JosephSt joseph, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Appalachian Regional Healthcare Inc.0840107835232
Lakeland Medical Practices1658427042274
Appalachian Regional Healthcare Inc.0840107835232

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 Gary B Sinensky allows following entities to bill medicare on his behalf.
Entity NameLakeland Medical Practices
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538397120
PECOS PAC ID: 1658427042
Enrollment ID: O20090928000216

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 Gary B Sinensky 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 AddressPractice Location Address
Dr Gary B Sinensky, MD
425 Guy Park Ave Ste 201,
Amsterdam, NY 12010-1059

Ph: (518) 843-1240
Dr Gary B Sinensky, MD
427 Guy Park Ave Ste 201,
Amsterdam, NY 12010

Ph: (518) 843-1240

Reviews and Comments


Internal Medicine Doctors in Amsterdam, NY

Nancy S Knudsen, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 427 Guy Park Ave, St Marys Hospital, Amsterdam, NY 12010
Phone: 518-842-1900    Fax: 518-841-7131
Dr. Deborah A Sculco, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4950 State Highway 30, Cancer Medicine Center, Amsterdam, NY 12010
Phone: 518-770-7557    Fax: 518-770-7558
Dr. Soo Gil Lee, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 5010 St Hwy 30, Ste 201, Amsterdam, NY 12010
Phone: 518-842-7161    Fax: 518-842-0797
Karen Tedesco, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Riverfront Ctr, Amsterdam, NY 12010
Phone: 518-843-0020    Fax: 518-843-0023
Dr. Michael Finnegan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 425 Guy Park Ave, Suite 102, Amsterdam, NY 12010
Phone: 518-843-1240    
Jay Zimmerman, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 425 Guy Park Ave, Suite 102, Amsterdam, NY 12010
Phone: 518-843-1240    Fax: 518-843-0753
Robert H Goslin, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1700 Riverfront Ctr, Amsterdam, NY 12010
Phone: 518-843-0020    Fax: 518-843-0023

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.