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

John H Greinwald Jr., MD

Individual provider Pediatric Otolaryngology Physician · NPI 1275547457

John H Greinwald Jr., MD is an Otolaryngology in Cincinnati, Ohio. Graduated from Medical University of South Carolina College of Medicine in 1987, 39 years ago. Practices with Children's Hospital Medical Center, a 716-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
39
Trained at
Medical University of South Carolina College of Medicine
Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3333 Burnet Ave Ml 2018
Cincinnati, OH 45229-3039
Phone: (513) 636-4355
Fax: (513) 636-8133
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1 Childrens Plz, Dayton, OH 45404-1873 — (937) 641-4000

Specialties & licences

Pediatric Otolaryngology Physician (primary) Taxonomy 207YP0228X · Licence 35.077959 (OH)

Record details

NPI number1275547457
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESApril 7, 2025
Certification dateApril 7, 2025

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Children'S Hospital Medical Center — 716 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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