Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Sean M. Flaherty, MD, PHD

Individual provider Obstetrics & Gynecology Physician · NPI 1336170190

Dr. Sean M. Flaherty, MD, PHD is an Obstetrics/Gynecology in Hamden, Connecticut. Graduated from University of Vermont College of Medicine in 1999, 27 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
27
Trained at
University of Vermont College of Medicine
Licensed in
CT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2446 Whitney Ave
Hamden, CT 06518
Phone: (203) 562-6741
Fax: (203) 562-2533
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 041255 (CT)

Record details

NPI number1336170190
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESNovember 22, 2017
Mailing address2446 Whitney Avenue, Hamden, CT 06518

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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