Dr Mark L Nagy, MD - Medicare Otolaryngology in Williamsville, NY

Dr Mark L Nagy, MD is a medicare enrolled "Otolaryngology - Pediatric Otolaryngology" physician in Williamsville, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice University At Buffalo Otolaryngology, Inc and his current practice location is 8207 Main St, Williamsville, New York. You can reach out to his office (for appointments etc.) via phone at (716) 632-2000.

Dr Mark L Nagy is licensed to practice in New York (license number 190044-1) 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 1427054824.

Contact Information

Dr Mark L Nagy, MD
8207 Main St,
Williamsville, NY 14221-6060
(716) 632-2000
(716) 632-2162

Map and Direction




Physician's Profile

Full NameDr Mark L Nagy
GenderMale
SpecialityOtolaryngology
Experience34 Years
Location8207 Main St, Williamsville, New York
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 Mark L Nagy attended and graduated from State University Of New York At Buffalo School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1427054824
  • Provider Enumeration Date: 06/22/2005
  • Last Update Date: 07/05/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5193897544
  • Enrollment ID: I20090105000112

Medical Identifiers

Medical identifiers for Dr Mark L Nagy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427054824NPI-NPPES
01719364MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207YP0228XOtolaryngology - Pediatric Otolaryngology 190044-1 (New York)Primary
207Y00000XOtolaryngology 190044 (New York)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University At Buffalo Otolaryngology, Inc59916924022

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Mark L Nagy allows following entities to bill medicare on his behalf.
Entity NameUniversity At Buffalo Otolaryngology, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447320593
PECOS PAC ID: 5991692402
Enrollment ID: O20040301000495

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 Mark L Nagy 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 Mark L Nagy, MD
8207 Main Street, Suite 5,
Williamsville, NY 14221

Ph: (716) 632-2000
Dr Mark L Nagy, MD
8207 Main St,
Williamsville, NY 14221-6060

Ph: (716) 632-2000

Reviews and Comments


Otolaryngology Doctors in Williamsville, NY

Ernesto A Diaz-ordaz, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 180 Park Club Ln, Suite 200, Williamsville, NY 14221
Phone: 716-634-7350    Fax: 716-634-7656
Michele Carr, DDS,MD,PHD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 8207 Main Street Suite 5, Williamsville, NY 14221
Phone: 716-632-2000    Fax: 716-632-2162
Sayeed Nabi, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 6645 Main Street Suite B, Williamsville, NY 14221
Phone: 716-634-6224    Fax: 716-634-6159
Dr. Joseph L Muscarella Jr., D.O.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 180 Park Club Ln, Suite 200, Williamsville, NY 14221
Phone: 716-634-7350    Fax: 716-634-7656
Lisa Kozlowski, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 325 Essjay Rd, Williamsville, NY 14221
Phone: 716-630-1146    Fax: 716-817-1730
Dr. Raymond V Paolini Jr., M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 6645 Main St, Williamsville, NY 14221
Phone: 716-634-6224    Fax: 716-634-3816

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.