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

Onsy S Ayad, MD

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1487650230

Onsy S Ayad, MD is a Critical Care (Intensivists) in Columbus, Ohio. Qualified in 1983, 43 years ago. Practices with Pediatric Academic Association, Inc, a 250-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
43
Licensed in
OH
In the registry since
2005
Specialties on file
4
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

700 Children's Dr
Columbus, OH 43205-2664
Phone: (614) 722-3437
Fax: (614) 722-3443
Show map & directions

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

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 35074808 (OH)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence 35.074808 (OH)
Anesthesiology Physician Taxonomy 207L00000X · Licence 35.074808 (OH)
Pediatrics Physician Taxonomy 208000000X · Licence 35074808 (OH)

Record details

NPI number1487650230
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2005
Last updated in NPPESMay 6, 2026
Certification dateMay 6, 2026
Mailing address700 Children'S Drive, Columbus, OH 43205-2664

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Pediatric Academic Association, Inc. — 250 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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