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

Dr. Andrea Gail Isaacs, MD

Individual provider Internal Medicine Physician · NPI 1457491532

Dr. Andrea Gail Isaacs, MD is an Internal Medicine in Wallingford, Connecticut. Graduated from University of Pittsburgh School of Medicine in 1997, 29 years ago. Practices with Trinity Health of New England Provider Network Organization Inc, a 635-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and New York.

Years since qualifying
29
Trained at
University of Pittsburgh School of Medicine
Licensed in
CT, NY
In the registry since
2007
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

50 Gaylord Farm Rd
Wallingford, CT 06492-2899
Phone: (203) 284-2800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • Mts 490 Blue Hills Ave, Hartford, CT 06112 — (860) 714-2647

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 74943 (CT)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 212109 (NY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 212109 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 212109 (NY)

Record details

NPI number1457491532
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 7, 2007
Last updated in NPPESSeptember 3, 2025
Certification dateSeptember 3, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1997 (29 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
Practice locations2 on file with Medicare

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