Manuel G. Iregui, MD
Listed as an allergist, with 11 practice addresses in Seneca, Pennsylvania, and 6 other cities.
Practice locations 11
University of Pittsburgh Physicians
100 Fairfield Dr
Seneca, PA 16346University of Pittsburgh Physicians
110 N Main St
Greenville, PA 16125University of Pittsburgh Physicians
110 N Main St Fl
Greenville, PA 16125University of Pittsburgh Physicians
1211 Wilmington Ave
New Castle, PA 16105University of Pittsburgh Physicians
1211 Wlmngtn Ave Grnd Flr, Div of Pulm Allergy and Crit Care Med
New Castle, PA 16105University of Pittsburgh Physicians
2 Hot Meal St
Pittsburg, PA 15203University of Pittsburgh Physicians
2004 W State St
New Castle, PA 16101University of Pittsburgh Physicians
2008 W State St, Upp Neurological Surgery
New Castle, PA 16101University of Pittsburgh Physicians
225 S Ctr Ave
Somerset, PA 15501University of Pittsburgh Physicians
3459 5th Ave
Pittsburgh, PA 15213Susquehanna Physician Services
700 High St
Williamsport, PA 17701
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Telehealth
- Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
- Medical school
- Graduated 1991; school not named (Medicare records)
- NPI
- 1598758484 (national provider registry)
A listing isn’t a check of a license or board certification, and it doesn’t tell you whether a doctor is taking new patients or accepts your insurance. Call the practice. How we list doctorsChecking your insurance
Is this your listing?
If you’re this doctor or work at their practice, claim the listing to add details such as languages, a website and a booking link. It’s free, and it never changes where a doctor appears in our lists.
From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors