Dr Mark Xuereb, MD - Internal Medicine in Smithtown, NY

Dr Mark Xuereb, MD is a Internal Medicine physician based in Smithtown, New York. Dr Mark Xuereb is licensed to practice in New York (license number 221498) and his current practice location is 50 Route 25a, Smithtown, New York. He can be reached at his office (for appointments etc.) via phone at (631) 862-3890.

NPI number for Dr Mark Xuereb is 1114083292 and his current mailing address is 4307 Broadway, Astoria, New York. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1114083292.

Contact Information

Dr Mark Xuereb, MD
50 Route 25a,
Smithtown, NY 11787-1348
(631) 862-3890
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark Xuereb
GenderMale
SpecialityInternal Medicine
Location50 Route 25a, Smithtown, New York
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1114083292
  • Provider Enumeration Date: 12/31/2006
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Mark Xuereb such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114083292NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 221498 (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 Xuereb is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mark Xuereb, MD
4307 Broadway,
Astoria, NY 11103-2301

Ph: (718) 659-1977
Dr Mark Xuereb, MD
50 Route 25a,
Smithtown, NY 11787-1348

Ph: (631) 862-3890

Reviews and Comments


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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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