Dr Adam Zachary Tillowitz, MD - Medicare Gastroenterology in Washington, DC

Dr Adam Zachary Tillowitz, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Washington, District Of Columbia. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 2020 and has 6 years of diverse experience with area of expertise as Gastroenterology. His current practice location is The Gw Medical Faculty Associates, 2150 Pennsylvania Ave, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (202) 741-3000.

Dr Adam Zachary Tillowitz is licensed to practice in Rhode Island (license number MD21210) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1245869510.

Contact Information

Dr Adam Zachary Tillowitz, MD
The Gw Medical Faculty Associates, 2150 Pennsylvania Ave,
Washington, DC 20037
(202) 741-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr Adam Zachary Tillowitz
GenderMale
SpecialityGastroenterology
Experience6 Years
LocationThe Gw Medical Faculty Associates, Washington, District Of Columbia
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Adam Zachary Tillowitz attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 2020
  NPI Data:
  • NPI Number: 1245869510
  • Provider Enumeration Date: 04/07/2020
  • Last Update Date: 05/18/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0648740118
  • Enrollment ID: I20260526002093

Medical Identifiers

Medical identifiers for Dr Adam Zachary Tillowitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245869510NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD21210 (Rhode Island)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 Adam Zachary Tillowitz 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 Adam Zachary Tillowitz, MD
Po Box 202230,
Dallas, TX 75320-2230

Ph: (401) 421-8800
Dr Adam Zachary Tillowitz, MD
The Gw Medical Faculty Associates, 2150 Pennsylvania Ave,
Washington, DC 20037

Ph: (202) 741-3000

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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