Mrs Jill K Warshaw, FNP - Medicare Nurse Practitioner in New York, NY

Mrs Jill K Warshaw, FNP is a medicare enrolled "Nurse Practitioner - Family" in New York, New York. She graduated from nursing school in 2008 and has 16 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice North Shore - Lij Medical Pc and her current practice location is 550 1st Ave, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 263-7300.

Mrs Jill K Warshaw is licensed to practice in New York (license number 33 335464) 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 1063683654.

Contact Information

Mrs Jill K Warshaw, FNP
550 1st Ave,
New York, NY 10016-6402
(212) 263-7300
Not Available

Map and Direction




Provider's Profile

Full NameMrs Jill K Warshaw
GenderFemale
SpecialityNurse Practitioner
Experience16 Years
Location550 1st Ave, New York, 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:
  • Mrs Jill K Warshaw graduated from nursing school in 2008
  NPI Data:
  • NPI Number: 1063683654
  • Provider Enumeration Date: 03/21/2008
  • Last Update Date: 07/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577989979
  • Enrollment ID: I20200817000875

Medical Identifiers

Medical identifiers for Mrs Jill K Warshaw such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063683654NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 33 335464 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lenox Hill HospitalNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Medical Pc33757015685120

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. Mrs Jill K Warshaw allows following entities to bill medicare on her behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026
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. Mrs Jill K Warshaw 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
Mrs Jill K Warshaw, FNP
550 1st Ave,
New York, NY 10016-6402

Ph: (212) 263-7300
Mrs Jill K Warshaw, FNP
550 1st Ave,
New York, NY 10016-6402

Ph: (212) 263-7300

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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