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

Dr Mark L Nagy, MD is a medicare enrolled "Otolaryngology - Pediatric Otolaryngology" physician in Buffalo, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1990 and has 35 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 Oishei Childrens Outpatient Center, 1000 Main St. 3rd Floor, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 323-6030.

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
Oishei Childrens Outpatient Center, 1000 Main St. 3rd Floor,
Buffalo, NY 14202
(716) 323-6030
(716) 323-6671

Map and Direction




Physician's Profile

Full NameDr Mark L Nagy
GenderMale
SpecialityOtolaryngology
Experience35 Years
LocationOishei Childrens Outpatient Center, Buffalo, 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: 10/15/2025
  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, Inc59916924023

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 NameKaleida Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639209596
PECOS PAC ID: 7810805280
Enrollment ID: O20031105000212
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
Oishei Childrens Outpatient Center, 1000 Main St. 3rd Floor,
Buffalo, NY 14202

Ph: (716) 323-6030
Dr Mark L Nagy, MD
Oishei Childrens Outpatient Center, 1000 Main St. 3rd Floor,
Buffalo, NY 14202

Ph: (716) 323-6030

Reviews and Comments


Otolaryngology Doctors in Buffalo, NY

Dr. Philomena M Behar, M.D.
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Phone: 716-878-7569    Fax: 716-878-7585
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Kien Thuan Le, MD
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Michele M Carr, DDS,MD,PHD
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Medicare: Medicare Enrolled
Practice Location: Cishei Childrens Out Patient Center, 1001 Main St 3rd Floor, Buffalo, NY 14203
Phone: 716-323-6030    Fax: 716-323-6671
Dr. Ryan Patrick Mcspadden, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: Elm And Carlton St, Buffalo, NY 14263
Phone: 716-845-2300    

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.

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