William FayM.D.
Cardiology·Columbia, MO
William Fay, M.D. is a Cardiology provider in Columbia, MO, as of July 2026.
- NPI1467404814
- Registered2006
- Class of1982
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
William Fay at a glance
- Provider
- William Fay
- Credential
- M.D.
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- Columbia, MO
- Medical school
- University of Illinois College of Med (chi/peor/rock/chm-Urb)
- Graduated
- 1982
- NPI registered
- 2006
- NPI
- 1467404814
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does William Fay practice?
William Fay, M.D. is based in Columbia, MO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Fay's NPI number?
William Fay's National Provider Identifier (NPI) is 1467404814, registered in 2006. Specialty on record: Cardiovascular Disease (Cardiology); credential M.D.
Where did William Fay go to medical school?
William Fay, M.D. attended University of Illinois College of Med (chi/peor/rock/chm-Urb), graduating in 1982.
How many Cardiology providers in Missouri work at ambulatory surgery centers?
66 Cardiology surgeons and proceduralists in Missouri are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Fay among them. The Missouri Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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