ONSY S AYAD MD
NPI 1487650230
Pediatrics - Pediatric Critical Care Medicine in Columbus, OH

Q: What is Onsy Ayad's NPI number?

The NPI number for Onsy Ayad is 1487650230. It was assigned to this individual provider in the NPPES registry on June 27, 2005.

Q: What is Onsy Ayad's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Q: When was this NPI record last updated?

The NPPES record for Onsy Ayad was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 27, 2005PECOS EnrolledAccepts Medicare Assignment

700 CHILDREN'S DRIVE, COLUMBUS, OH 43205(614) 722-3437(614) 722-3443 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 6, 2026, Jan 23, 2020, Jan 21, 2016 (3 updates tracked since 2016).

On this page

About Onsy S Ayad Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ONSY S AYAD MD (NPI 1487650230) is an individual pediatric critical care medicine provider in Columbus, Ohio, licensed in Ohio (35074808) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Nationwide Children's Hospital, and is a graduate of Other (1983).

NPPES Registry Identity

NPI1487650230

Entity TypeIndividualMale

Primary Taxonomy2080P0203X

Provider Legal NameONSY S AYADCredential: MD

Location Address700 CHILDREN'S DRIVEColumbus, OH 43205-2664

Mailing Address700 Children's DriveColumbus, OH 43205-2664 · (614) 722-3437 · Fax (614) 722-3443

Phone(614) 722-3437

Fax(614) 722-3443

Sole ProprietorNo

Medical School CMSOtherGraduated 1983

Enumeration DateJune 27, 2005

Last NPPES UpdateMay 6, 20263 updates tracked since enumeration

NPPES CertifiedMay 6, 2026

✔ NPI 1487650230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

License✔ Licensed in OH · 35074808

Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 35.074808 (OH)

Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 35.074808 (OH)

Also ListedPediatricsTaxonomy 208000000X · License 35074808 (OH)

700 CHILDREN'S DRIVE, Columbus, OH 43205

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Other Identifiers 3

Medicaid6701235WV

Medicaid2091623OH

Medicaid64961444KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Onsy S Ayad Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719010503

PECOS Enrollment IDI20100730000239

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Nationwide Children's Hospital

Childrens · Columbus, OH

OwnershipVoluntary non-profit - Private

CMS Certification Number363305

Location700 Children's DriveColumbus, OH 43205 · Franklin County

Emergency services

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NICOLE FORTIER OBRIEN MD

Pediatrics (Pediatric Critical Care Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-3437

GARY A SMITH MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 355-2758

REBECCA A BUSH CRNA

Nurse Anesthetist, Certified Registered

700 CHILDREN'S DRIVE, SECTION OF ANESTHESIOLOGY
COLUMBUS, OH 43205

Franklin County (614) 722-4200

JENNIFER LYNN DOTSON MD

Pediatrics (Pediatric Gastroenterology)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-6200

MINDY M. JACQUES M.D.

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-4384

AMY MICHELE ARNETT MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-4867

JAMES THADDEUS NAPRAWA MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-4867

DR. SUSAN IRENE COLACE MD

Pediatrics (Pediatric Hematology-Oncology)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-3552

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Onsy Ayad's NPI number?

The NPI number for Onsy Ayad is 1487650230. It was assigned to this individual provider in the NPPES registry on June 27, 2005.

Where is Onsy Ayad located?

Onsy Ayad practices at 700 Children's Drive, Columbus, OH 43205. The listed phone number is (614) 722-3437.

What is Onsy Ayad's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Onsy Ayad enrolled in Medicare?

Yes. Onsy Ayad is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Onsy Ayad accept?

Health plans from CareSource list Onsy Ayad as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Onsy Ayad affiliated with any hospitals?

According to CMS data, Onsy Ayad is affiliated with Nationwide Children's Hospital.

When was this NPI record last updated?

The NPPES record for Onsy Ayad was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.