Ms Christina Eileen Mcgrisken, RN, FNP - Medicare Nurse Practitioner in Bronx, NY

Ms Christina Eileen Mcgrisken, RN, FNP is a medicare enrolled "Nurse Practitioner - Family" in Bronx, New York. Her current practice location is 3415 Bainbridge Ave, Bronx, New York. You can reach out to her office (for appointments etc.) via phone at (718) 741-2342.

Ms Christina Eileen Mcgrisken is licensed to practice in New York (license number 342838) 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 1134479488.

Contact Information

Ms Christina Eileen Mcgrisken, RN, FNP
3415 Bainbridge Ave,
Bronx, NY 10467-2403
(718) 741-2342
Not Available

Map and Direction




Provider's Profile

Full NameMs Christina Eileen Mcgrisken
GenderFemale
SpecialityNurse Practitioner - Family
Location3415 Bainbridge Ave, Bronx, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134479488
  • Provider Enumeration Date: 09/13/2012
  • Last Update Date: 06/12/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6204183320
  • Enrollment ID: I20180720001194

Medical Identifiers

Medical identifiers for Ms Christina Eileen Mcgrisken such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134479488NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WP0200XRegistered Nurse - Pediatrics 662506 (New York)Secondary
363L00000XNurse Practitioner 342838 (New York)Secondary
363LF0000XNurse Practitioner - Family 342838 (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. Ms Christina Eileen Mcgrisken allows following entities to bill medicare on her behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235

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. Ms Christina Eileen Mcgrisken 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
Ms Christina Eileen Mcgrisken, RN, FNP
111 E 210th St,
Bronx, NY 10467-2401

Ph: (718) 741-2342
Ms Christina Eileen Mcgrisken, RN, FNP
3415 Bainbridge Ave,
Bronx, NY 10467-2403

Ph: (718) 741-2342

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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