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

John David Schaefer, MD

Individual provider Otolaryngology Physician · NPI 1841227816

John David Schaefer, MD is an Otolaryngology in Ogdensburg, New York. Qualified in 1975, 51 years ago. Practices with Claxton-Hepburn Medical Center, a 78-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
51
Licensed in
NY
In the registry since
2006
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 Address checks out

3 Lyon Pl Ste 302
Ogdensburg, NY 13669-2546
Phone: (315) 393-7955
Fax: (888) 369-9340
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 230224-1 (NY)

Record details

NPI number1841227816
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESApril 22, 2022
Certification dateApril 22, 2022

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Group practice Claxton-Hepburn Medical Center — 78 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Ogdensburg