Internal Medicine
NICHOLAS DAINIAK M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1396713467 · enumerated 2006-03-14 · record updated 2026-07-13. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address PO BOX 5246, BRIDGEPORT, CT, 06610-0246 (203) 384-3873 Fax (203) 384-3829 Google Maps Apple Maps OpenStreetMap
- Practice location 226 MILL HILL AVE, 3RD FLOOR, BRIDGEPORT, CT, 06610-2811 (203) 384-3873 Fax (203) 384-3829 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · Primary · License 017830 CT
- Internal Medicine, Hematology 207RH0000X · License 017830 CT
In this directory
Locations and evidence
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Practice location
BRIDGEPORT, CT, 066102811
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.