Mark Steven Shaffer, MD - Medicare Internal Medicine in Bayside, NY

Mark Steven Shaffer, MD is a medicare enrolled "Internal Medicine" physician in Bayside, New York. He graduated from medical school in 1976 and has 48 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 69-36a 215 Street, Bayside, New York. You can reach out to his office (for appointments etc.) via phone at (718) 279-8787.

Mark Steven Shaffer is licensed to practice in New York (license number 136330) 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 1295836674.

Contact Information

Mark Steven Shaffer, MD
69-36a 215 Street,
Bayside, NY 11364
(718) 279-8787
(718) 279-8993

Map and Direction




Physician's Profile

Full NameMark Steven Shaffer
GenderMale
SpecialityInternal Medicine
Experience48 Years
Location69-36a 215 Street, Bayside, 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:
  • Mark Steven Shaffer graduated from medical school in 1976
  NPI Data:
  • NPI Number: 1295836674
  • Provider Enumeration Date: 09/26/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7416129564
  • Enrollment ID: I20111013000406

Medical Identifiers

Medical identifiers for Mark Steven Shaffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295836674NPI-NPPES
00528969MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 136330 (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. Mark Steven Shaffer 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
Mark Steven Shaffer, MD
69-36a 215 Street,
Bayside, NY 11364

Ph: (718) 279-8787
Mark Steven Shaffer, MD
69-36a 215 Street,
Bayside, NY 11364

Ph: (718) 279-8787

Reviews and Comments


Internal Medicine Doctors in Bayside, NY

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Phone: 718-773-2011    Fax: 718-773-3728
Svetlana Fuzaylova, MD
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Practice Location: 4402 Francis Lewis Blvd, Suite A, Bayside, NY 11361
Phone: 718-631-0500    Fax: 718-281-1276
Dr. Michael John Papamichael, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4401 Francis Lewis Blvd, Bayside, NY 11361
Phone: 718-717-0280    Fax: 718-717-0286
Miss Niyati N. Trivedi, M.D.
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Practice Location: 21435 42nd Ave, 3rd Floor, Bayside, NY 11361
Phone: 718-229-4868    
John Joachim Rawlings, MD
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Medicare: Medicare Enrolled
Practice Location: 4402 Francis Lewis Blvd, Suite A, Bayside, NY 11361
Phone: 718-631-0500    Fax: 718-281-1276
Elina Yushuvayev, MD
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 22215 Northern Blvd Lbby A, Bayside, NY 11361
Phone: 718-215-0020    Fax: 616-226-4785

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.