Karen Elisa Horwitz, MD - Medicare Diagnostic Radiology in Rockville Centre, NY

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Karen Elisa Horwitz, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Rockville Centre, New York. She went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1989 and has 37 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice North Shore-lij Medical Pc, Southside Faculty Medical Affiliates University Faculty Practice Corpo and her current practice location is 1000 N Village Ave, Radiology Department, Rockville Centre, New York. You can reach out to her office (for appointments etc.) via phone at (952) 595-1100.

Karen Elisa Horwitz is licensed to practice in New York (license number 183152) 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 1790793560.

Contact Information

Karen Elisa Horwitz, MD
1000 N Village Ave, Radiology Department,
Rockville Centre, NY 11570-1000
(952) 595-1100
(612) 294-4903

Map and Direction




Physician's Profile

Full NameKaren Elisa Horwitz
GenderFemale
SpecialityDiagnostic Radiology
Experience37 Years
Location1000 N Village Ave, Rockville Centre, 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:
  • Karen Elisa Horwitz attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1989
  NPI Data:
  • NPI Number: 1790793560
  • Provider Enumeration Date: 08/04/2006
  • Last Update Date: 03/24/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4789688805
  • Enrollment ID: I20060905000030

Medical Identifiers

Medical identifiers for Karen Elisa Horwitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790793560NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 183152 (New York)Primary
2085R0202XRadiology - Diagnostic Radiology 25MA09014900 (New Jersey)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, NYHospital
Ns/lij Hs Huntington HospitalHuntington, NYHospital
Ns/lij Hs Southside HospitalBay shore, NYHospital
North Shore University HospitalManhasset, NYHospital
Northern Westchester HospitalMount kisco, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore-lij Medical Pc33757015685625
Southside Faculty Medical Affiliates University Faculty Practice Corpo5698175933198

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. Karen Elisa Horwitz allows following entities to bill medicare on her behalf.
Entity NameInterfaith Professional Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457643991
PECOS PAC ID: 9931378171
Enrollment ID: O20110804000598
Entity NameNorth Shore-lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262
Entity NameMontefiore New Rochelle Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295163244
PECOS PAC ID: 0345474706
Enrollment ID: O20150310001611
Entity NameMontefiore Mount Vernon Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013345065
PECOS PAC ID: 7810122231
Enrollment ID: O20150423000849
Entity NameSouthside Faculty Medical Affiliates University Faculty Prac
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033791058
PECOS PAC ID: 5698175933
Enrollment ID: O20210608003649

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. Karen Elisa Horwitz 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
Karen Elisa Horwitz, MD
52 Main St,
Bedford Hills, NY 10507-1814

Ph: (914) 666-2220		Karen Elisa Horwitz, MD
1000 N Village Ave, Radiology Department,
Rockville Centre, NY 11570-1000

Ph: (952) 595-1100

Reviews and Comments


Radiology Doctors in Rockville Centre, NY

Conellia Ha, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Village Ave, Rockville Centre, NY 11570
Phone: 952-595-1100    Fax: 612-294-4903
Jeffrey P. Drucker, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 19 Morris Ave, Rockville Centre, NY 11570
Phone: 516-766-1700    Fax: 516-763-2734
Mr. David Ghatavi Rusch, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 19 Morris Ave, Rockville Centre, NY 11570
Phone: 516-766-1700    Fax: 516-763-2734
Solomon Genuth, M.D.
Radiology
Medicare: May Accept Medicare Assignments
Practice Location: 19 Morris Ave, Rockville Centre, NY 11570
Phone: 516-766-1700    Fax: 516-763-2734
Dr. Robert William Daly, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Village Ave, Rockville Centre, NY 11570
Phone: 952-595-1100    Fax: 612-294-4903
Harold Augenstein, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 19 Morris Ave, Rockville Centre, NY 11570
Phone: 516-766-1700    Fax: 516-763-2734
David L Kasow, M.D.
Radiology
Medicare: May Accept Medicare Assignments
Practice Location: 19 Morris Ave, Rockville Centre, NY 11570
Phone: 516-766-1700    Fax: 516-763-2734

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.