Dr Brian Thomas Mcnelis, MD - Medicare Medical Oncology in New Hyde Park, NY

Dr Brian Thomas Mcnelis, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in New Hyde Park, New York. He went to Georgetown University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice New York University and his current practice location is 1999 Marcus Ave, Suite 300, New Hyde Park, New York. You can reach out to his office (for appointments etc.) via phone at (516) 883-0122.

Dr Brian Thomas Mcnelis is licensed to practice in New York (license number 182439) 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 1194727263.

Contact Information

Dr Brian Thomas Mcnelis, MD
1999 Marcus Ave, Suite 300,
New Hyde Park, NY 11042-1033
(516) 883-0122
(516) 883-2507

Map and Direction




Physician's Profile

Full NameDr Brian Thomas Mcnelis
GenderMale
SpecialityMedical Oncology
Experience36 Years
Location1999 Marcus Ave, New Hyde Park, 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:
  • Dr Brian Thomas Mcnelis attended and graduated from Georgetown University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1194727263
  • Provider Enumeration Date: 06/02/2005
  • Last Update Date: 02/24/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1153331954
  • Enrollment ID: I20230124002384

Medical Identifiers

Medical identifiers for Dr Brian Thomas Mcnelis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194727263NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 182439 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York University Langone Medical CenterNew york, NYHospital
North Shore University HospitalManhasset, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224431

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. Dr Brian Thomas Mcnelis allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20081202000185
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

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. Dr Brian Thomas Mcnelis 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
Dr Brian Thomas Mcnelis, MD
1999 Marcus Ave, Suite 300,
New Hyde Park, NY 11042-1033

Ph: (516) 883-0122
Dr Brian Thomas Mcnelis, MD
1999 Marcus Ave, Suite 300,
New Hyde Park, NY 11042-1033

Ph: (516) 883-0122

Reviews and Comments


Internal Medicine Doctors in New Hyde Park, NY

Dr. Farheen Hasan, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 27005 76th Ave, New Hyde Park, NY 11040
Phone: 718-470-7000    
Carylann Hadjiyane, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1991 Marcus Ave, Suite 101, New Hyde Park, NY 11042
Phone: 516-365-4949    Fax: 516-365-5462
Paul S. Berg, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2001 Marcus Ave, Suite N204, New Hyde Park, NY 11042
Phone: 516-684-9229    Fax: 516-977-8589
Dr. Michael Jason Levine, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1999 Marcus Ave Ste 220, New Hyde Park, NY 11042
Phone: 516-869-5400    Fax: 516-869-5800
Gisele Wolf-klein, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 2800 Marcus Ave, Suite 200, New Hyde Park, NY 11042
Phone: 516-708-2522    Fax: 516-708-2570
Dr. Monty Max Bodenheimer, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 3003 New Hyde Park Rd, Ste 406, New Hyde Park, NY 11042
Phone: 516-719-0102    Fax: 516-358-5403
Michael Xin Chen, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 27005 76th Ave, New Hyde Park, NY 11040
Phone: 718-470-3377    

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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.

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