Ellen Sierra, PA - Medicare Physician Assistant in Oceanside, NY

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Ellen Sierra, PA is a medicare enrolled "Physician Assistant" in Oceanside, New York. She graduated from nursing school in 2002 and has 24 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice City Medical Of Upper East Side Pllc and her current practice location is 1 Healthy Way, Oceanside, New York. You can reach out to her office (for appointments etc.) via phone at (516) 632-3900.

Ellen Sierra is licensed to practice in New York (license number 009114-1) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1790761732.

Contact Information

Ellen Sierra, PA
1 Healthy Way,
Oceanside, NY 11572-1551
(516) 632-3900
Not Available

Map and Direction




Provider's Profile

Full NameEllen Sierra
GenderFemale
SpecialityPhysician Assistant
Experience24 Years
Location1 Healthy Way, Oceanside, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ellen Sierra graduated from nursing school in 2002
  NPI Data:
  • NPI Number: 1790761732
  • Provider Enumeration Date: 12/21/2005
  • Last Update Date: 06/05/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4082690821
  • Enrollment ID: I20040624000811

Medical Identifiers

Medical identifiers for Ellen Sierra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790761732NPI-NPPES
P00103555OtherRAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 009114-1 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City Medical Of Upper East Side Pllc0648465039658

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. Ellen Sierra allows following entities to bill medicare on her behalf.
Entity NameIsland Emergency Medical Services PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639160385
PECOS PAC ID: 4981503513
Enrollment ID: O20040102000662
Entity NameCity Medical of Upper East Side PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801277629
PECOS PAC ID: 0648465039
Enrollment ID: O20101111000052

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. Ellen Sierra 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
Ellen Sierra, PA
Po Box 826223,
Philadelphia, PA 19182-6223

Ph: (866) 898-7142		Ellen Sierra, PA
1 Healthy Way,
Oceanside, NY 11572-1551

Ph: (516) 632-3900

Reviews and Comments


Physician Assistant Nurses in Oceanside, NY

Ms. Kristin M Orrico, RPA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 3051 Long Beach Rd, Suite 6, Oceanside, NY 11572
Phone: 516-764-5142    
Kaitlyn Oliveri, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 1 One Healthy Way, Oceanside, NY 11572
Phone: 516-632-3935    
Ms. Amanda Rose Mcgowan, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 2710 Long Beach Rd, Oceanside, NY 11572
Phone: 516-558-7858    Fax: 516-812-3975
Mrs. Hamera Arshad Faridi, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1 Healthy Way, Oceanside, NY 11572
Phone: 516-633-4593    
Gabriella Olazabal, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 2865 Terrell Ave, Oceanside, NY 11572
Phone: 516-513-9342    
Kriss Mccarthy, PA
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 1 Healthy Way, Oceanside, NY 11572
Phone: 516-632-3200    
Gabriel Becchinelli, P.A.
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1 Healthy Way, Attn: Physician Billing, Oceanside, NY 11572
Phone: 516-632-3000    

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.