Dr Mark Lewis Graber, MD - Medicare Internal Medicine in Northport, NY

Dr Mark Lewis Graber, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Northport, New York. His current practice location is Middleville Road, Va Medical Center - Medical Service - 111, Northport, New York. You can reach out to his office (for appointments etc.) via phone at (631) 261-4400.

Dr Mark Lewis Graber is licensed to practice in New York (license number 147814) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568437218.

Contact Information

Dr Mark Lewis Graber, MD
Middleville Road, Va Medical Center - Medical Service - 111,
Northport, NY 11768
(631) 261-4400
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark Lewis Graber
GenderMale
SpecialityInternal Medicine - Nephrology
LocationMiddleville Road, Northport, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568437218
  • Provider Enumeration Date: 02/17/2006
  • Last Update Date: 07/12/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3072790666
  • Enrollment ID: I20110608000241

Medical Identifiers

Medical identifiers for Dr Mark Lewis Graber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568437218NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 147814 (New York)Primary

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 Mark Lewis Graber 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 Mark Lewis Graber, MD
79 Middleville Rd, Va Medical Center,
Northport, NY 11768

Ph: (631) 261-4400
Dr Mark Lewis Graber, MD
Middleville Road, Va Medical Center - Medical Service - 111,
Northport, NY 11768

Ph: (631) 261-4400

Reviews and Comments


Internal Medicine Doctors in Northport, NY

Dr. Basem Sadek Elfaham, M.D.
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Phone: 631-553-6855    
Troy Everett Dixon, M.D.
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Practice Location: 79 Middleville Rd, Northport, NY 11768
Phone: 631-261-4400    Fax: 631-544-5315
Dr. Gerald Vincent Cruise, MD
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Practice Location: 79 Middleville Rd, Northport, NY 11768
Phone: 631-261-4400    
Dr. Enrique Pastoriza-munoz, MD
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Practice Location: 79 Middleville Road, Va Medical Center - 111r, Northport, NY 11768
Phone: 631-261-4400    Fax: 631-544-5315
Dr. Audun Joachim Lier, M.D., M.P.H.
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Medicare: Accepting Medicare Assignments
Practice Location: 79 Middleville Rd Rm 111, Northport, NY 11768
Phone: 631-261-4400    
Andres Lopez,
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Medicare: Medicare Enrolled
Practice Location: 79 Middleville Rd, Northport, NY 11768
Phone: 631-261-4400    
Athena Zias Dilena, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 79 Middleville Rd, Northport, NY 11768
Phone: 631-261-4400    

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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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