John OpalaczM.D.
Diagnostic Radiology·Hartford, CT
John Opalacz, M.D. is a Diagnostic Radiology provider in Hartford, CT, as of July 2026.
- NPI1003892340
- Registered2005
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
John Opalacz at a glance
- Provider
- John Opalacz
- Credential
- M.D.
- Specialty
- Diagnostic Radiology
- Procedures
- Diagnostic Radiology CPT codes
- Location
- Hartford, CT
- NPI registered
- 2005
- NPI
- 1003892340
- 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 Opalacz practice?
John Opalacz, M.D. is based in Hartford, CT. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Opalacz's NPI number?
John Opalacz's National Provider Identifier (NPI) is 1003892340, registered in 2005. Specialty on record: Diagnostic Radiology; credential M.D.
How many Diagnostic Radiology providers in Connecticut work at ambulatory surgery centers?
5 Diagnostic Radiology surgeons and proceduralists in Connecticut are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Opalacz among them. The Connecticut Diagnostic Radiology directory lists each one by city with credential, NPI, and center affiliations.
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