MR. WILLIAM AARON KAY MD
NPI 1700094307
Internal Medicine - Adult Congenital Heart Disease in Fairfield, OH
About Mr. William Aaron Kay Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WILLIAM AARON KAY MD (NPI 1700094307) is an individual adult congenital heart disease provider in Fairfield, Ohio, licensed in Ohio (35.087717) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with The Jewish Hospital-mercy Health, and is a graduate of Indiana University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted 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
Mr. William Aaron Kay 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.
Areas of Expertise CMS Part B claims 22
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Jewish Hospital-Mercy Health
Acute Care Hospitals · Cincinnati, OHMercy Health - Fairfield Hospital
Acute Care Hospitals · Fairfield, OHMercy Health - West Hospital
Acute Care Hospitals · Cincinnati, OHMercy Health - Clermont Hospital
Acute Care Hospitals · Batavia, OHOther Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFIELD, OH 45014
FAIRFIELD, OH 45014
FAIRFIELD, OH 45014
FAIRFIELD, OH 45014
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 William Kay's NPI number?
The NPI number for William Kay is 1700094307. It was assigned to this individual provider in the NPPES registry on May 18, 2007.
Where is William Kay located?
William Kay practices at 3000 Mack Rd Ste 100, Fairfield, OH 45014. The listed phone number is (513) 751-4222.
What is William Kay's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Adult Congenital Heart Disease, with taxonomy code 207RA0002X.
Is William Kay enrolled in Medicare?
Yes. William Kay 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 William Kay accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Antidote Health Plan of Ohio, Inc. and CareSource and 3 other insurers list William Kay 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 William Kay affiliated with any hospitals?
According to CMS data, William Kay is affiliated with The Jewish Hospital-Mercy Health, Mercy Health - Fairfield Hospital, Mercy Health - West Hospital and Mercy Health - Clermont Hospital.
When was this NPI record last updated?
The NPPES record for William Kay was last updated on November 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.