John QueenanM.D.

Obstetrics & Gynecology·Rochester, NY

John Queenan, M.D. is an Obstetrics & Gynecology provider in Rochester, NY, as of July 2026.

NPI1720012826
Registered2006
Class of1988

See full profile in Insights Request a pilot analysis

Case volumes, referral patterns, and payer mix live in DataLily AI Insights.

Education

Perelman School of Med at the University of PennsylvaniaMedical school · Graduated 1988

Education on record as of August 2026.

John Queenan at a glance

Provider: John Queenan
Credential: M.D.
Specialty: Obstetrics/Gynecology
Procedures: Obstetrics & Gynecology CPT codes
Location: Rochester, NY
Medical school: Perelman School of Med at the University of Pennsylvania
Graduated: 1988
NPI registered: 2006
NPI: 1720012826
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 John Queenan practice?

John Queenan, M.D. is based in Rochester, NY. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.

What is John Queenan's NPI number?

John Queenan's National Provider Identifier (NPI) is 1720012826, registered in 2006. Specialty on record: Obstetrics/Gynecology; credential M.D.

Where did John Queenan go to medical school?

John Queenan, M.D. attended Perelman School of Med at the University of Pennsylvania, graduating in 1988.

How many Obstetrics & Gynecology providers in New York work at ambulatory surgery centers?

238 Obstetrics & Gynecology surgeons and proceduralists in New York are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Queenan among them. The New York Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.

Pilot Analysis

Get the complete John Queenan analysis

Tell us where to send it. Our team will prepare an analysis of John Queenan covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.