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

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1992787287

Leo Mathias Cooney, MD is a Geriatric Medicine (Internal Medicine) Physician in New Haven, Connecticut. Works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2005
Specialties on file
2
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

789 Howard Ave Dana Bldg - 3RD Fl
New Haven, CT 06519-1304
Phone: (203) 688-2204
Fax: (203) 688-3876
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 150 Sargent Drive, New Haven, CT 06511-6100 — (203) 503-3000

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 018221 (CT)
Rheumatology Physician Taxonomy 207RR0500X · Licence 018221 (CT)

Record details

NPI number1992787287
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2005
Last updated in NPPESDecember 9, 2020
Certification dateDecember 9, 2020

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