William FarrerMD
Infectious Disease·Elizabeth, NJ
William Farrer, MD is an Infectious Disease provider in Elizabeth, NJ, as of July 2026.
- NPI1114997012
- Registered2006
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
William Farrer at a glance
- Provider
- William Farrer
- Credential
- MD
- Specialty
- Infectious Disease
- Location
- Elizabeth, NJ
- NPI registered
- 2006
- NPI
- 1114997012
- 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 Farrer practice?
William Farrer, MD is based in Elizabeth, NJ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Farrer's NPI number?
William Farrer's National Provider Identifier (NPI) is 1114997012, registered in 2006. Specialty on record: Infectious Disease; credential MD.
How many Infectious Disease providers in New Jersey work at ambulatory surgery centers?
41 Infectious Disease surgeons and proceduralists in New Jersey are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Farrer among them. The New Jersey Infectious Disease directory lists each one by city with credential, NPI, and center affiliations.
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