Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

John Peter Ostrowski, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1417893694

John Peter Ostrowski, MD is a Student in an Organized Health Care Education/Training Program in New Haven, Connecticut. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

New Haven, CT

No coordinates on file. Search this address in Google Maps

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1417893694
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2026
Last updated in NPPESApril 28, 2026
Certification dateApril 28, 2026

Other providers in New Haven