STEVEN CHARLES CASSIDY MD
NPI 1336149392
Pediatrics - Pediatric Cardiology in Columbus, OH

Q: What is Steven Cassidy's NPI number?

The NPI number for Steven Cassidy is 1336149392. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Q: What is Steven Cassidy's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Q: When was this NPI record last updated?

The NPPES record for Steven Cassidy was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 July 29, 2005PECOS EnrolledAccepts Medicare Assignment

700 CHILDRENS DR, COLUMBUS, OH 43205(614) 722-3100(614) 722-2549 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 10, 2024, Aug 16, 2024, Feb 10, 2022 and 1 more (4 updates tracked since 2016).

On this page

About Steven Charles Cassidy Md NPPES

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

STEVEN CHARLES CASSIDY MD (NPI 1336149392) is an individual pediatric cardiology provider in Columbus, Ohio, licensed in Ohio (35058437) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Nationwide Children's Hospital, and maintains 15 additional practice locations.

NPPES Registry Identity

NPI1336149392

Entity TypeIndividualMale

Primary Taxonomy2080P0202X

Provider Legal NameSTEVEN CHARLES CASSIDYCredential: MD

Location Address700 CHILDRENS DRColumbus, OH 43205-2664

Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-3100 · Fax (614) 722-2549

Phone(614) 722-3100

Fax(614) 722-2549

Sole ProprietorNo

Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1983

Enumeration DateJuly 29, 2005

Last NPPES UpdateFebruary 10, 20264 updates tracked since enumeration

NPPES CertifiedFebruary 10, 2026

✔ NPI 1336149392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0202X

License✔ Licensed in OH · 35058437

Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

Also ListedPediatricsTaxonomy 208000000X · License 35058437 (OH)

Also ListedPediatrics · Pediatric Critical Care MedicineTaxonomy 2080P0203X · License 35058437 (OH)

700 CHILDRENS DR, Columbus, OH 43205

Open in Google Maps ↗

Secondary Practice Locations 15

Location 11711 27th StPortsmouth, OH 45662-2654 · Phone (614) 722-2555

Location 2410 W 10th AveColumbus, OH 43210-1240 · Phone (614) 293-8000

Location 34439 State Route 159Chillicothe, OH 45601-8207 · Phone (614) 722-2555

Location 47901 Diley RdCanal Winchester, OH 43110-9612 · Phone (614) 355-9050

Location 55665 Venture DrDublin, OH 43017-2159 · Phone (614) 355-8480

Location 61069 Delaware AveMarion, OH 43302-1400 · Phone (740) 387-7777

Location 7830 W High StLima, OH 45801-3971 · Phone (419) 226-9694

Location 8740 Adair AveZanesville, OH 43701-2838 · Phone (614) 722-6200

Location 91818 Chapel DrFindlay, OH 45840-1335 · Phone (614) 722-2555

Location 10455 Executive Campus DrWesterville, OH 43082-8870 · Phone (614) 722-2555

Location 1111 John Lloyd Evans Memorial DrNelsonville, OH 45764-2523 · Phone (614) 722-2555

Location 127853 Pacer DrDelaware, OH 43015-7571 · Phone (614) 722-2555

Location 13536 S Trimble RdMansfield, OH 44906-3418 · Phone (614) 722-2555

Location 1426 Hospital DrAthens, OH 45701-2471 · Phone (614) 722-2530 · Fax (614) 722-5995

Location 151 Childrens PlzDayton, OH 45404-1873 · Phone (614) 722-2555

Other Identifiers 4

Medicaid0748687OH

Medicaid6486655100KY

Medicaid0106284000WV

OtherCA4262071OH · Medicare

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

Steven Charles Cassidy 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 ID1153472394

PECOS Enrollment IDI20090629000071

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ultrasound of heart for congenital defect 93303

An ultrasound of the heart, also known as an echocardiogram, is a test that uses sound waves to create pictures of your heart. This test can help doctors identify any congenital heart defects, which are heart conditions present at birth. It's a safe, non-invasive procedure.

11 services11 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

11 services11 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

11 services11 patients

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.

BELA M GANDHI MD

Psychiatry & Neurology (Child & Adolescent Psychiatry)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-8212

AMRIK SINGH KHALSA M.D.

Pediatrics

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

DR. ROBERT MICHAEL DORMAN M.D.

Surgery

700 CHILDRENS DR, CCPR
COLUMBUS, OH 43205

Franklin County (614) 722-0449

MR. CHRISTOPHER JONES MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

LEANNE MURRAY PHARMD

Pharmacist

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2160

CLAIRE ELIZABETH CHRISTIAN M.D.

Pediatrics (Pediatric Emergency Medicine)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

MEGAN MCNICOL

Pharmacist

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2160

MARIA STRENG

Nurse Practitioner (Pediatrics)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

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 Steven Cassidy's NPI number?

The NPI number for Steven Cassidy is 1336149392. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is Steven Cassidy located?

Steven Cassidy practices at 700 Childrens Dr, Columbus, OH 43205. The listed phone number is (614) 722-3100.

What is Steven Cassidy's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Steven Cassidy enrolled in Medicare?

Yes. Steven Cassidy 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 Steven Cassidy accept?

Health plans from CareSource list Steven Cassidy 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 Steven Cassidy affiliated with any hospitals?

According to CMS data, Steven Cassidy is affiliated with Nationwide Children's Hospital.

When was this NPI record last updated?

The NPPES record for Steven Cassidy was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.