Brendan J Keys, NP - Medicare Nurse Practitioner in Bethpage, NY

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Brendan J Keys, NP is a medicare enrolled "Nurse Practitioner" in Bethpage, New York. His current practice location is 4295 Hempstead Tpke, Bethpage, New York. You can reach out to his office (for appointments etc.) via phone at (516) 579-6000.

Brendan J Keys is licensed to practice in New York (license number F334247-1) 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 1043296833.

Contact Information

Brendan J Keys, NP
4295 Hempstead Tpke,
Bethpage, NY 11714-5713
(516) 579-6000
Not Available

Map and Direction




Provider's Profile

Full NameBrendan J Keys
GenderMale
SpecialityNurse Practitioner
Location4295 Hempstead Tpke, Bethpage, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043296833
  • Provider Enumeration Date: 12/22/2005
  • Last Update Date: 06/06/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 2567453988
  • Enrollment ID: I20040524000195

Medical Identifiers

Medical identifiers for Brendan J Keys such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043296833NPI-NPPES
0472G1OtherNYBLUECROSS BLUESHIELD
02523857MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner F334247-1 (New York)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. Brendan J Keys allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026
Entity NameInternal Medicine Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619188489
PECOS PAC ID: 1951291467
Enrollment ID: O20110711000004

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. Brendan J Keys 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
Brendan J Keys, NP
Po Box 826186,
Philadelphia, PA 19182-6186

Ph: (866) 898-7142		Brendan J Keys, NP
4295 Hempstead Tpke,
Bethpage, NY 11714-5713

Ph: (516) 579-6000

Reviews and Comments


Nurse Practitioner Nurses in Bethpage, NY

Mrs. Elisheva Tratner, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 120 Hicksville Rd, Bethpage, NY 11714
Phone: 516-717-1839    
Tricia Sullivan, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 4045 Hempstead Tpke Fl 3, Bethpage, NY 11714
Phone: 516-731-7770    
Ms. Melissa Mariconda, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 4295 Hempstead Tpke, Bethpage, NY 11714
Phone: 516-579-6000    
Ms. Maly Tiev, ANP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 185 Central Ave, Bethpage, NY 11714
Phone: 516-758-8600    Fax: 294-559-8139
Mrs. Chi Tu Truong-leisner, PMHNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 857 S Oyster Bay Rd, Bethpage, NY 11714
Phone: 516-622-8888    
Kathleen Posillico, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 4295 Hempstead Tpke, Bethpage, NY 11714
Phone: 516-860-5699    

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.