Marcella Mcinerney, MD - Medicare Internal Medicine in Bay Shore, NY

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Marcella Mcinerney, MD is a medicare enrolled "Hospitalist" in Bay Shore, New York. She graduated from nursing school in 2017 and has 9 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice North Shore-lij Medical Pc and her current practice location is 301 E Main St, Bay Shore, New York. You can reach out to her office (for appointments etc.) via phone at (631) 968-3000.

Marcella Mcinerney is licensed to practice in New York (license number 306352) 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 1730540022.

Contact Information

Marcella Mcinerney, MD
301 E Main St,
Bay Shore, NY 11706-8458
(631) 968-3000
Not Available

Map and Direction




Provider's Profile

Full NameMarcella Mcinerney
GenderFemale
SpecialityInternal Medicine
Experience9 Years
Location301 E Main St, Bay Shore, 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:
  • Marcella Mcinerney graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1730540022
  • Provider Enumeration Date: 03/14/2016
  • Last Update Date: 12/20/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5395155576
  • Enrollment ID: I20201028002408

Medical Identifiers

Medical identifiers for Marcella Mcinerney such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730540022NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 019590 (New York)Secondary
208M00000XHospitalist 306352 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ns/lij Hs Southside HospitalBay shore, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore-lij Medical Pc33757015685625

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. Marcella Mcinerney allows following entities to bill medicare on her 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. Marcella Mcinerney 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
Marcella Mcinerney, MD
120 Riviera Pkwy,
Lindenhurst, NY 11757-6115

Ph: (914) 727-2076		Marcella Mcinerney, MD
301 E Main St,
Bay Shore, NY 11706-8458

Ph: (631) 968-3000

Reviews and Comments



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.