Erik Kockenmeister, - Medicare Hematology/oncology in West Islip, NY

Erik Kockenmeister, is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in West Islip, New York. He graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice North Shore Health System Medical Faculty Group Practice Inc and his current practice location is 111 Beach Dr Fl 2, West Islip, New York. You can reach out to his office (for appointments etc.) via phone at (631) 417-8600.

Erik Kockenmeister is licensed to practice in New York (license number 268005) 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 1558660456.

Contact Information

Erik Kockenmeister,
111 Beach Dr Fl 2,
West Islip, NY 11795-4929
(631) 417-8600
Not Available

Map and Direction




Physician's Profile

Full NameErik Kockenmeister
GenderMale
SpecialityHematology/oncology
Experience13 Years
Location111 Beach Dr Fl 2, 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:
  • Erik Kockenmeister graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1558660456
  • Provider Enumeration Date: 03/18/2011
  • Last Update Date: 08/07/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0446479737
  • Enrollment ID: I20140918001826

Medical Identifiers

Medical identifiers for Erik Kockenmeister such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558660456NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 268005 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ns/lij Hs Southside HospitalBay shore, NYHospital
Peconic Bay Medical CenterRiverhead, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore Health System Medical Faculty Group Practice Inc8022417328107

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. Erik Kockenmeister 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
Entity NameNorth Shore Health System Medical Faculty Group Practice Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003409061
PECOS PAC ID: 8022417328
Enrollment ID: O20210518002265

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. Erik Kockenmeister 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
Erik Kockenmeister,
111 Beach Dr Fl 2,
West Islip, NY 11795-4929

Ph: (631) 417-8600
Erik Kockenmeister,
111 Beach Dr Fl 2,
West Islip, NY 11795-4929

Ph: (631) 417-8600

Reviews and Comments


Internal Medicine Doctors in West Islip, NY

Piotr Papuzinski, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1000 Montauk Hwy, West Islip, NY 11795
Phone: 631-376-3000    
Dr. Sudha V Mukhi, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 435 Montauk Hwy, West Islip, NY 11795
Phone: 631-422-4545    Fax: 631-422-0530
Dr. Stuart Neil Greenberg, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 434 Sunrise Hwy, West Islip, NY 11795
Phone: 631-376-1499    
Dr. Ashish Sangal, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 111 Beach Dr, West Islip, NY 11795
Phone: 631-666-6752    Fax: 316-660-6846
Anthony J Garafalo, MD
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 540 Union Blvd, West Islip, NY 11795
Phone: 631-669-2555    Fax: 631-669-3051
Jaishree Subramani, M.D,M.P.H
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 500 M0ntauk Highway, Suite B, West Islip, NY 11795
Phone: 631-422-4343    Fax: 631-661-3775
Hitender Jain, M.D.
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 540 Union Blvd, West Islip, NY 11795
Phone: 631-669-2555    Fax: 631-669-3051

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.