Tamar Horowitz, NP - Medicare Nurse Practitioner in Valhalla, NY

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Tamar Horowitz, NP is a medicare enrolled "Nurse Practitioner - Pediatrics" in Valhalla, New York. Her current practice location is 100 Woods Rd, Valhalla, New York. You can reach out to her office (for appointments etc.) via phone at (914) 493-7000.

Tamar Horowitz is licensed to practice in New York (license number 382283) 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 1154756211.

Contact Information

Tamar Horowitz, NP
100 Woods Rd,
Valhalla, NY 10595-1530
(914) 493-7000
Not Available

Map and Direction




Provider's Profile

Full NameTamar Horowitz
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location100 Woods Rd, Valhalla, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154756211
  • Provider Enumeration Date: 09/09/2013
  • Last Update Date: 09/09/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0749548352
  • Enrollment ID: I20180102002541

Medical Identifiers

Medical identifiers for Tamar Horowitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154756211NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0200XNurse Practitioner - Pediatrics 382283 (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. Tamar Horowitz allows following entities to bill medicare on her behalf.
Entity NameHackensack Meridian Health Medical Group - Specialty Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215989249
PECOS PAC ID: 9133032519
Enrollment ID: O20031111000524
Entity NameHackensack Meridian Health Medical Group - Complex Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154379626
PECOS PAC ID: 0446272298
Enrollment ID: O20060109000000

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. Tamar Horowitz 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
Tamar Horowitz, NP
100 Woods Rd,
Valhalla, NY 10595-1530

Ph: (914) 493-7000		Tamar Horowitz, NP
100 Woods Rd,
Valhalla, NY 10595-1530

Ph: (914) 493-7000

Reviews and Comments


Nurse Practitioner Nurses in Valhalla, NY

Melody Hope Oppedisano, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    
Miss Erin Marie Jennings, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    
Sandra Jean Lyden,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-8580    Fax: 914-439-1352
Bari Weissman, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-909-6900    
Delilah C Tejada, MS, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-8431    
Christine Anne Cerulo,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: Grasslands Road, Valhalla, NY 10595
Phone: 914-493-8585    
Mrs. Stephanie M Danyko, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 95 Grasslands Rd, 7th Floor Oncology Wmc, Valhalla, NY 10595
Phone: 914-493-7488    Fax: 914-493-7483

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.