Dr Alissa J Mark, MD - Medicare Gastroenterology in White Plains, NY

Dr Alissa J Mark, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in White Plains, New York. She went to Temple University School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Westchester Medical Group Pc, Westchester Medical Group Pc and her current practice location is 210 Westchester Ave, White Plains, New York. You can reach out to her office (for appointments etc.) via phone at (914) 682-6466.

Dr Alissa J Mark is licensed to practice in New York (license number 232097) 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 1174705065.

Contact Information

Dr Alissa J Mark, MD
210 Westchester Ave,
White Plains, NY 10604-2901
(914) 682-6466
Not Available



Physician's Profile

Full NameDr Alissa J Mark
GenderFemale
SpecialityGastroenterology
Experience23 Years
Location210 Westchester Ave, White Plains, 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:
  • Dr Alissa J Mark attended and graduated from Temple University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1174705065
  • Provider Enumeration Date: 12/03/2007
  • Last Update Date: 10/16/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 9335225572
  • Enrollment ID: I20080327000603

Medical Identifiers

Medical identifiers for Dr Alissa J Mark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174705065NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 232097 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
White Plains Hospital CenterWhite plains, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Westchester Medical Group Pc6406752963405
Westchester Medical Group Pc6406752963405

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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 Alissa J Mark allows following entities to bill medicare on her behalf.
Entity NameWestchester Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881653822
PECOS PAC ID: 6406752963
Enrollment ID: O20031208000533

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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 Alissa J Mark 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 Alissa J Mark, MD
2700 Westchester Ave,
Purchase, NY 10577-2547

Ph: () -
Dr Alissa J Mark, MD
210 Westchester Ave,
White Plains, NY 10604-2901

Ph: (914) 682-6466

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An exploratory randomized, controlled study on the safety and efficacy of either lopinavir/ritonavir (LPV/r) or Arbidol-antivirals that are used in some countries against HIV-1 and to treat influenza , respectively-as treatments for COVID-19, the disease caused by the novel coronavirus SARS-CoV-2, suggests that neither drug improves the clinical outcome of patients hospitalized with mild-to-moderate cases of the disease over supportive care.

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Internal Medicine Doctors in White Plains, NY

Dr. Subuhee Hussain, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2 Longview Ave., Ste. 201, White Plains, NY 10601
Phone: 914-684-2779    Fax: 914-684-6859
Dr. Dimitrios Bliagos, M.D.
Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 33 Davis Avenue, White Plains, NY 10605
Phone: 914-931-2943    Fax: 914-457-3432
Menahem Dimant, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: Three Barker Avenue, 4th Floor Park Avenue Medical Associates Pc, White Plains, NY 10601
Phone: 914-949-1199    Fax: 914-949-1245
Dr. Dan Costin, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2 Longview Ave, Ste. 201, White Plains, NY 10601
Phone: 914-684-2779    Fax: 914-684-6859
Joanne Tamburri, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 30 Davis Ave, White Plains, NY 10605
Phone: 914-683-0443    Fax: 914-683-8620
Dr. Avi M Deener, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 210 Westchester Ave, White Plains, NY 10604
Phone: 914-831-6850    Fax: 914-682-5264
Mrs. Noreen H Linn, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 222 Westchester Ave, Suite 205, White Plains, NY 10604
Phone: 914-949-9882    Fax: 914-421-9091

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