Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark L Nagy, MD

Individual provider Pediatric Otolaryngology Physician · NPI 1427054824

Dr. Mark L Nagy, MD is an Otolaryngology in Buffalo, New York. Graduated from State University of New York at Buffalo School of Medicine in 1990, 36 years ago. Practices with Kaleida Health, a 214-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
36
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Oishei Childrens Outpatient Center 1000 Main St 3rd Fl
Buffalo, NY 14202
Phone: (716) 323-6030
Fax: (716) 323-6671
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Otolaryngology Physician (primary) Taxonomy 207YP0228X · Licence 190044-1 (NY)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 190044 (NY)

Record details

NPI number1427054824
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2005
Last updated in NPPESOctober 15, 2025
Certification dateOctober 15, 2025
Mailing addressOishei Childrens Outpatient Center, 1000 Main St. 3rd Floor, Buffalo, NY 14202

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Kaleida Health — 214 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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