Dr Jonathan David Klonsky, MD - Medicare General Surgery in West Islip, NY

Dr Jonathan David Klonsky, MD is a medicare enrolled "Surgery" physician in West Islip, New York. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice North Shore - Lij Medical Pc and his current practice location is 754 Montauk Hwy, West Islip, New York. You can reach out to his office (for appointments etc.) via phone at (631) 422-0909.

Dr Jonathan David Klonsky is licensed to practice in New York (license number 249630) 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 1619130804.

Contact Information

Dr Jonathan David Klonsky, MD
754 Montauk Hwy,
West Islip, NY 11795
(631) 422-0909
(631) 422-6660

Map and Direction




Physician's Profile

Full NameDr Jonathan David Klonsky
GenderMale
SpecialityGeneral Surgery
Experience22 Years
Location754 Montauk Hwy, West Islip, 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 Jonathan David Klonsky graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1619130804
  • Provider Enumeration Date: 07/08/2008
  • Last Update Date: 01/17/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3173794591
  • Enrollment ID: I20110915000369

Medical Identifiers

Medical identifiers for Dr Jonathan David Klonsky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619130804NPI-NPPES
9490348OtherAETNA
3153792OtherUHC
151TQ1OtherBCBS
8223776OtherCIGNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 249630 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Plainview HospitalPlainview, NYHospital
North Shore University HospitalManhasset, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Medical Pc33757015685120

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 Jonathan David Klonsky allows following entities to bill medicare on his behalf.
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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 Jonathan David Klonsky 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 Jonathan David Klonsky, MD
754 Montauk Hwy,
West Islip, NY 11795

Ph: (631) 422-0909
Dr Jonathan David Klonsky, MD
754 Montauk Hwy,
West Islip, NY 11795

Ph: (631) 422-0909

Reviews and Comments


Surgery Doctors in West Islip, NY

Dr. Sang H Jho, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Montauk Hwy Ste 2-2, West Islip, NY 11795
Phone: 917-568-8540    Fax: 949-577-4300
Dr. Eli Anker, M.D.
Surgery
Medicare: Medicare Enrolled
Practice Location: 754 Montauk Hwy, West Islip, NY 11795
Phone: 631-422-0909    Fax: 631-422-6660
Dr. Steven A Blau, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Montauk Hwy, West Islip, NY 11795
Phone: 631-376-4444    
Dr. Arnbjorn Wollebaek Toset, M.D.
Surgery
Medicare: May Accept Medicare Assignments
Practice Location: 786 Montauk Hwy, West Islip, NY 11795
Phone: 631-669-3700    Fax: 631-669-0222
Dr. Sophia Lan-ying Fu, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 111 Beach Dr, West Islip, NY 11795
Phone: 631-417-8600    
Dr. Molave Agana Adaniel, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 510 Montauk Hwy, Suite C, West Islip, NY 11795
Phone: 631-587-1451    Fax: 631-587-0503
Dr. Edward Hugo Cussatti, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 786 Montauk Highway, West Islip, NY 11795
Phone: 631-587-5800    Fax: 631-669-0222

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.