Alissa J Mark, MD
Gastroenterology Internal Medicine
Alissa J Mark is a Gastroenterology Internal Medicine specialist based in White Plains, NY with over 25 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Alissa J Mark, MD practices as part of a group gastroenterologist practice in White Plains, NY. Trained at Temple University School of Medicine (class of 2001), she has been practicing for over 25 years. Among her Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).
Older · 4603dNPPES updated 2013-10-16 · verify NPI on CMS · Verify license at New York State Board for Medicine
How Does This Doctor Compare?
Medicare Patients
206
Unique beneficiaries
Standard volumePrescription Recipients
224
Patients prescribed
Prescriptions Written
763
Total claims
Total Medicare drug cost: $136k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Joint inflammation causing pain, swelling, and stiffness
Excessive worry or fear that interferes with daily life
Weakened bones that are more prone to fractures, common in older adults
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$8 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Alissa J Mark's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2001
Lewis Katz School of Medicine at Temple University
25 years in practice
Experienced
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
Temple University School of Medicine (Class of 2001)
Mailing address
2700 Westchester Ave, Purchase, NY 10577-2547
Differs from practice location
Virtual Internal Medicine Care With Alissa J Mark
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Alissa J Mark for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to White Plains required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Alissa J Mark
Dr. Mark is listed as active in the NPI registry with telehealth listed in White Plains, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (914) 682-6466.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Alissa J Mark
Practice Location
210 Westchester Ave, White Plains, NY 10604-2901
Mailing Address
2700 Westchester Ave, Purchase, NY 10577-2547
This is a provider directory. Contact the office directly to schedule appointments.
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