Dr Donald F Switzer, MD - Medicare in Williamsville, NY

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Dr Donald F Switzer, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Williamsville, New York. His current practice location is 6333 Main St, Suite 2, Williamsville, New York. You can reach out to his office (for appointments etc.) via phone at (716) 630-1484.

Dr Donald F Switzer is licensed to practice in New York (license number 147557-1) 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 1326098112.

Contact Information

Dr Donald F Switzer, MD
6333 Main St, Suite 2,
Williamsville, NY 14221-5800
(716) 630-1484
(716) 630-1413

Map and Direction




Physician's Profile

Full NameDr Donald F Switzer
GenderMale
Speciality
Experience Years
Location6333 Main St, Williamsville, 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:
  • Dr Donald F Switzer attended and graduated from in
  NPI Data:
  • NPI Number: 1326098112
  • Provider Enumeration Date: 05/11/2006
  • Last Update Date: 09/21/2011
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Donald F Switzer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326098112NPI-NPPES
00010176202OtherNYUNIVERA
01036502MedicaidNY
0021748OtherNYGHI
000510051002OtherNYHEALTH NOW
16-1000580OtherNYNORTH AMERICAN PREFERRED
040426001618OtherNYFIDELIS
161000580OtherNYCIGNA
060055051OtherNYRR MEDICARE
147557-3BOtherNYWORKERS COMPENSATION
16-1000580OtherNYAETNA
161000580OtherNYEMPIRE
2102025OtherNYIHA
161000580OtherNYNOVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 147557-1 (New York)Primary
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology 147557-1 (New York)Secondary

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 Donald F Switzer 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 Donald F Switzer, MD
6255 Sheridan Dr, Suite 304,
Williamsville, NY 14221-4836

Ph: (716) 857-8666		Dr Donald F Switzer, MD
6333 Main St, Suite 2,
Williamsville, NY 14221-5800

Ph: (716) 630-1484

Reviews and Comments


Internal Medicine Doctors in Williamsville, NY

Maria Kontos, DO
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Dr. Anderson Ka Ho Lai, MD
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Colleen Klos,
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Practice Location: 1540 Maple Rd, Williamsville, NY 14221
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Dawn Patricia Hrab, M.D.
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Phone: 716-634-5410    Fax: 716-634-0430
Cheri A Gorski-suhr, RPAC
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Medicare: Accepting Medicare Assignments
Practice Location: 825 Wehrle Drive, Cardiology Group Of Western New York,pc, Williamsville, NY 14221
Phone: 716-634-3243    Fax: 716-634-1930
Yijun Cheng, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 295 Essjay Rd, Williamsville, NY 14221
Phone: 716-630-1048    
Dr. Sunita Chadha, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 495 International Dr, Williamsville, NY 14221
Phone: 716-810-9292    Fax: 716-810-9289

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.