Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Brad Ryan Stair, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1275775488

Dr. Brad Ryan Stair, MD is an Interventional Cardiology in New Haven, Connecticut. Qualified in 2009, 17 years ago. Practices with Columbia St Marys Hospital Milwaukee Inc, a 314-clinician group and accepts Medicare assignment. Licensed in Connecticut and New York.

Years since qualifying
17
Licensed in
CT, NY
In the registry since
2009
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

333 Cedar St Dana 3
New Haven, CT 06510-3206
Phone: (203) 785-4129
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 56199 (CT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence 276391 (NY)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 56199 (CT)

Record details

NPI number1275775488
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2009
Last updated in NPPESMarch 7, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Columbia St Marys Hospital Milwaukee Inc — 314 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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