Ilisa Mackoy, MD - Medicare Anesthesiology in New York, NY

Ilisa Mackoy, MD is a medicare enrolled "Anesthesiology" physician in New York, New York. Her current practice location is 1468 Madison Ave, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 241-4441.

Ilisa Mackoy is licensed to practice in Maine (license number MD25740) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1861927972.

Contact Information

Ilisa Mackoy, MD
1468 Madison Ave,
New York, NY 10029-6508
(212) 241-4441
Not Available

Map and Direction




Physician's Profile

Full NameIlisa Mackoy
GenderFemale
SpecialityAnesthesiology
Location1468 Madison Ave, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1861927972
  • Provider Enumeration Date: 04/26/2017
  • Last Update Date: 06/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2567843360
  • Enrollment ID: I20220725001711

Medical Identifiers

Medical identifiers for Ilisa Mackoy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861927972NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD25740 (Maine)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Ilisa Mackoy allows following entities to bill medicare on her behalf.
Entity NameEastern Maine Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790789147
PECOS PAC ID: 2062315161
Enrollment ID: O20040128000088
Entity NameEastern Maine Healthcare Systems Inland Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376579557
PECOS PAC ID: 6305817503
Enrollment ID: O20040802001656

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. Ilisa Mackoy 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
Ilisa Mackoy, MD
69 Fruit St,
Bangor, ME 04401-5521

Ph: (850) 728-5817
Ilisa Mackoy, MD
1468 Madison Ave,
New York, NY 10029-6508

Ph: (212) 241-4441

Reviews and Comments


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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).

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