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Dr. Joshua Hartman sees patients in Mount Vernon as a gastroenterologist with Lawrence Medical Associates PC.

Medical school: New York Medical College, class of 2013.

The office is at 540 Gramatan Ave, Mount Vernon, NY 10552; the phone number on record is (914) 668-5944. Dr. Hartman is also listed at 55 Palmer Ave, Bronxville, NY 10708 and 685 White Plains Rd, Eastchester, NY 10709. For Medicare patients: Dr. Hartman accepts assignment. Telehealth visits are listed as available.

Hospital affiliations on file with Medicare: New York-Presbyterian Hospital.

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Practice details

Specialty
Gastroenterologist
Credentials
MD
Practice
Lawrence Medical Associates PC
Address
540 Gramatan Ave, Mount Vernon, NY 10552
Phone
(914) 668-5944
Other locations
55 Palmer Ave, Bronxville, NY 10708; 685 White Plains Rd, Eastchester, NY 10709
Medical school
New York Medical College (2013)
Hospital affiliations
New York-Presbyterian Hospital
Medicare assignment
Accepts
Telehealth
Available
NPI number
1730421355
NY license no.
283371

Medicare, Medicaid and hospitals

Medicare patients (2024)
356 people with traditional Medicare, average age 73
Most common services billed to Medicare
  • Biopsy of large bowel using a flexible endoscope
  • Insertion of needle into vein for collection of blood sample
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
Procedures on Medicare Care Compare
  • Colonoscopy 74 procedures
  • Upper gastrointestinal (GI) endoscopy for acid reflux 57 procedures
New York Medicaid
Enrolled fee-for-service provider since 2020. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
New York-Presbyterian Hospital

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing gastroenterologists? See 97 across Westchester County.

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Frequently Asked Questions

With Lawrence Medical Associates PC, at 540 Gramatan Ave, Mount Vernon, NY 10552.

Call the office at (914) 668-5944.

Yes — Dr. Hartman accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

New York-Presbyterian Hospital.

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