David Portnoy, - Medicare General Practice in Oceanside, NY

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David Portnoy, is a medicare enrolled "General Practice" physician in Oceanside, New York. His current practice location is 1 Healthy Way, Oceanside, New York. You can reach out to his office (for appointments etc.) via phone at (516) 632-3000.

David Portnoy is licensed to practice in Connecticut (license number 118247399) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1619402559.

Contact Information

David Portnoy,
1 Healthy Way,
Oceanside, NY 11572-1551
(516) 632-3000
Not Available

Map and Direction




Physician's Profile

Full NameDavid Portnoy
GenderMale
SpecialityGeneral Practice
Location1 Healthy Way, Oceanside, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1619402559
  • Provider Enumeration Date: 04/28/2017
  • Last Update Date: 04/28/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9133464464
  • Enrollment ID: I20201130001418

Medical Identifiers

Medical identifiers for David Portnoy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619402559NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 118247399 (Connecticut)Primary

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. David Portnoy allows following entities to bill medicare on his behalf.
Entity NameCharles Evans Center, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972982007
PECOS PAC ID: 1759695992
Enrollment ID: O20160427000454
Entity NameMd 365 Medical Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841531142
PECOS PAC ID: 2365784113
Enrollment ID: O20190429000735

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. David Portnoy 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
David Portnoy,
1 Healthy Way,
Oceanside, NY 11572-1551

Ph: () -		David Portnoy,
1 Healthy Way,
Oceanside, NY 11572-1551

Ph: (516) 632-3000

Reviews and Comments


General Practice Doctors in Oceanside, NY


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.