Justin Henneman, MD - Medicare in Roslyn, NY

Justin Henneman, MD is a medicare enrolled "Emergency Medicine" physician in Roslyn, New York. His current practice location is 100 Port Washington Blvd, Emergency Department, Roslyn, New York. You can reach out to his office (for appointments etc.) via phone at (516) 562-6000.

Justin Henneman is licensed to practice in New York (license number 298560) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1376938472.

Contact Information

Justin Henneman, MD
100 Port Washington Blvd, Emergency Department,
Roslyn, NY 11576
(516) 562-6000
Not Available

Map and Direction




Physician's Profile

Full NameJustin Henneman
GenderMale
Speciality
Experience Years
Location100 Port Washington Blvd, Roslyn, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Justin Henneman attended and graduated from in
  NPI Data:
  • NPI Number: 1376938472
  • Provider Enumeration Date: 04/06/2015
  • Last Update Date: 03/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Justin Henneman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376938472NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 298560 (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. Justin Henneman 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
Justin Henneman, MD
28 Woodridge Ln,
Sea Cliff, NY 11579-1934

Ph: (413) 454-4437
Justin Henneman, MD
100 Port Washington Blvd, Emergency Department,
Roslyn, NY 11576

Ph: (516) 562-6000

Reviews and Comments


Emergency Medicine Doctors in Roslyn, NY

Dr. Kenneth R Rubin, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 100 Port Washington Blvd, Roslyn, NY 11576
Phone: 516-562-6573    
Leila Schneitzer, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Port Washington Blvd, Dept. Of Emergency Medicine, Roslyn, NY 11576
Phone: 516-562-6605    Fax: 516-629-2027
Michael Simon, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Port Washington Blvd, Roslyn, NY 11576
Phone: 631-376-4163    Fax: 631-376-3420
Mark P Hoornstra, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 Port Washington Blvd, Dept. Of Emerency Medicine, Roslyn, NY 11576
Phone: 516-562-6605    Fax: 516-629-2027
Russell W Raskin, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Port Washington Blvd, Dept. Of Emergency Medicine, Roslyn, NY 11576
Phone: 516-562-6605    Fax: 516-629-2027
Alexander Pearce Prestley, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 100 Port Washington Blvd, Roslyn, NY 11576
Phone: 516-562-6000    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.