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

Individual provider Psychiatry Physician · NPI 1104922798

Dr. John A Nadas, MD is a Psychiatry in Canton, Ohio. Graduated from Duke University School of Medicine in 1974, 52 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
52
Trained at
Duke University School 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

1330 Mercy Dr NW Ste 320
Canton, OH 44708-2626
Phone: (330) 489-1495
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 35-050424 (OH)

Record details

NPI number1104922798
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 15, 2006
Last updated in NPPESJuly 9, 2007
Mailing address1330 Mercy Dr Nw, Suite 320, Canton, OH 44708-2626

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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