Lucas Knewstub, - Medicare Emergency Medicine in Ithaca, NY

Lucas Knewstub, is a medicare enrolled "Emergency Medicine" physician in Ithaca, New York. He went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2018 and has 6 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cma Medical Practice Pllc and his current practice location is 101 Dates Dr, Ithaca, New York. You can reach out to his office (for appointments etc.) via phone at (607) 274-4011.

Lucas Knewstub is licensed to practice in New York (license number 308462) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1083103642.

Contact Information

Lucas Knewstub,
101 Dates Dr,
Ithaca, NY 14850-1383
(607) 274-4011
Not Available

Map and Direction




Physician's Profile

Full NameLucas Knewstub
GenderMale
SpecialityEmergency Medicine
Experience6 Years
Location101 Dates Dr, Ithaca, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lucas Knewstub attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2018
  NPI Data:
  • NPI Number: 1083103642
  • Provider Enumeration Date: 05/08/2018
  • Last Update Date: 08/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6204238306
  • Enrollment ID: I20210713000162

Medical Identifiers

Medical identifiers for Lucas Knewstub such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083103642NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 308462 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cayuga Medical Center At IthacaIthaca, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cma Medical Practice Pllc761821456028

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. Lucas Knewstub allows following entities to bill medicare on his behalf.
Entity NameSchuyler Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760582142
PECOS PAC ID: 3577548262
Enrollment ID: O20040618000324
Entity NameCayuga Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679525455
PECOS PAC ID: 6709897960
Enrollment ID: O20060601000199
Entity NameCma Medical Practice Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962985564
PECOS PAC ID: 7618214560
Enrollment ID: O20190130001697

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. Lucas Knewstub 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
Lucas Knewstub,
101 Dates Dr,
Ithaca, NY 14850-1342

Ph: () -
Lucas Knewstub,
101 Dates Dr,
Ithaca, NY 14850-1383

Ph: (607) 274-4011

Reviews and Comments


Emergency Medicine Doctors in Ithaca, NY

Dr. Keith Garrett Lambert, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 Dates Dr, Ithaca, NY 14850
Phone: 607-274-4011    Fax: 607-274-4527
Steven J Elliott, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 Dates Dr, Ithaca, NY 14850
Phone: 607-274-4411    
Dr. Yechiel A. Reit, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 101 Dates Dr, Ithaca, NY 14850
Phone: 607-274-4411    Fax: 607-274-4132
Lawrence S Sheiman, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 101 Dates Dr, Ithaca, NY 14850
Phone: 607-274-4011    
Frank C Cole Iii, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 101 Dates Dr, Ithaca, NY 14850
Phone: 607-274-4011    
David M Feldshuh, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 101 Dates Dr, Ithaca, NY 14850
Phone: 607-274-4011    

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.