Margaret E Fischer, RN ANP - Medicare Nurse Practitioner in Stony Brook, NY

Margaret E Fischer, RN ANP is a medicare enrolled "Nurse Practitioner - Adult Health" in Stony Brook, New York. Her current practice location is University Hospital At Stony Brook, Hosptial L5 Rm 5-348, Stony Brook, New York. You can reach out to her office (for appointments etc.) via phone at (631) 444-8106.

Margaret E Fischer is licensed to practice in New York (license number F301078-1) 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 1407016470.

Contact Information

Margaret E Fischer, RN ANP
University Hospital At Stony Brook, Hosptial L5 Rm 5-348,
Stony Brook, NY 11794-7715
(631) 444-8106
(631) 444-8107

Map and Direction




Provider's Profile

Full NameMargaret E Fischer
GenderFemale
SpecialityNurse Practitioner - Adult Health
LocationUniversity Hospital At Stony Brook, Stony Brook, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1407016470
  • Provider Enumeration Date: 06/13/2008
  • Last Update Date: 06/13/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 0648203323
  • Enrollment ID: I20050913001263

Medical Identifiers

Medical identifiers for Margaret E Fischer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407016470NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health F301078-1 (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. Margaret E Fischer allows following entities to bill medicare on her behalf.
Entity NameStony Brook Anaesthesiology University Faculty Practice Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801841184
PECOS PAC ID: 3375434970
Enrollment ID: O20040323000959

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. Margaret E Fischer 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
Margaret E Fischer, RN ANP
University Hospital At Stony Brook, Hosptial L5 Rm 5-348,
Stony Brook, NY 11794-7715

Ph: (631) 444-8106
Margaret E Fischer, RN ANP
University Hospital At Stony Brook, Hosptial L5 Rm 5-348,
Stony Brook, NY 11794-7715

Ph: (631) 444-8106

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).

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.