Lisa J Geller, MD - Medicare Emergency Medicine in Mount Kisco, NY

Lisa J Geller, MD is a medicare enrolled "Emergency Medicine" physician in Mount Kisco, New York. She went to Georgetown University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice North Shore - Lij Medical Pc and her current practice location is 400 E Main St, Mount Kisco, New York. You can reach out to her office (for appointments etc.) via phone at (914) 666-1254.

Lisa J Geller is licensed to practice in New York (license number 228103) 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 1114097391.

Contact Information

Lisa J Geller, MD
400 E Main St,
Mount Kisco, NY 10549-3417
(914) 666-1254
Not Available

Map and Direction




Physician's Profile

Full NameLisa J Geller
GenderFemale
SpecialityEmergency Medicine
Experience24 Years
Location400 E Main St, Mount Kisco, 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:
  • Lisa J Geller attended and graduated from Georgetown University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1114097391
  • Provider Enumeration Date: 11/08/2006
  • Last Update Date: 07/20/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8224933122
  • Enrollment ID: I20031204000156

Medical Identifiers

Medical identifiers for Lisa J Geller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114097391NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 228103 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northern Westchester HospitalMount kisco, 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. Lisa J Geller allows following entities to bill medicare on her behalf.
Entity NameNorthern Westchester Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912992215
PECOS PAC ID: 9335040112
Enrollment ID: O20040115000420
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. Lisa J Geller 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
Lisa J Geller, MD
1 Hemlock Hollow Rd,
Armonk, NY 10504-3010

Ph: (718) 920-6626
Lisa J Geller, MD
400 E Main St,
Mount Kisco, NY 10549-3417

Ph: (914) 666-1254

Reviews and Comments


Emergency Medicine Doctors in Mount Kisco, NY

Dr. Herberth Balsells, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 E Main St, Mount Kisco, NY 10549
Phone: 914-666-1254    
Stephen Grayson, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 400 E Main St, Northern Westchester Hospital Emergency Dept, Mount Kisco, NY 10549
Phone: 914-666-1254    Fax: 914-666-1268
Dr. Frank Quintero, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 E Main St, Mount Kisco, NY 10549
Phone: 914-666-1254    
Dr. Adam Charles Ranellone, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 400 E Main St, Mount Kisco, NY 10549
Phone: 914-666-1200    
Jonathan Gamss, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 E Main St, Northern Westchester Hospital, Mount Kisco, NY 10549
Phone: 914-666-1680    Fax: 914-666-1965
Timothy Haydock, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 400 E Main St, Northern Westchester Hospital - Emergency Department, Mount Kisco, NY 10549
Phone: 914-666-1254    Fax: 914-666-1931

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.