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

Dr. Lisa Ann Weisinger, MD

Individual provider Internal Medicine Physician · NPI 1891095188

Dr. Lisa Ann Weisinger, MD is an Internal Medicine in New Haven, Connecticut. Graduated from Tulane University School of Medicine in 1990, 36 years ago. Practices with Trinity Health of New England Provider Network Organization Inc, a 635-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
36
Trained at
Tulane University School of Medicine
Licensed in
CT
In the registry since
2010
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

100 York St Ste 2F
New Haven, CT 06511-5620
Phone: (203) 777-6455
Fax: (203) 789-1960
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 040362 (CT)

Record details

NPI number1891095188
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 2, 2010
Last updated in NPPESNovember 2, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Trinity Health Of New England Provider Network Organization Inc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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